Diff of the two buildlogs:

--
--- b1/build.log	2025-02-25 13:25:23.910510747 +0000
+++ b2/build.log	2025-02-25 13:34:32.105878308 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Mon Mar 30 07:45:42 -12 2026
-I: pbuilder-time-stamp: 1774899942
+I: Current time: Wed Feb 26 03:25:27 +14 2025
+I: pbuilder-time-stamp: 1740489927
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/trixie-reproducible-base.tgz]
 I: copying local configuration
@@ -27,52 +27,84 @@
 dpkg-source: info: applying use-sphinx_rtd_theme.patch
 I: using fakeroot in build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/1610441/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/51416/tmp/hooks/D01_modify_environment starting
+debug: Running on ionos1-amd64.
+I: Changing host+domainname to test build reproducibility
+I: Adding a custom variable just for the fun of it...
+I: Changing /bin/sh to bash
+'/bin/sh' -> '/bin/bash'
+lrwxrwxrwx 1 root root 9 Feb 25 13:25 /bin/sh -> /bin/bash
+I: Setting pbuilder2's login shell to /bin/bash
+I: Setting pbuilder2's GECOS to second user,second room,second work-phone,second home-phone,second other
+I: user script /srv/workspace/pbuilder/51416/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/51416/tmp/hooks/D02_print_environment starting
 I: set
-  BUILDDIR='/build/reproducible-path'
-  BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other'
-  BUILDUSERNAME='pbuilder1'
-  BUILD_ARCH='amd64'
-  DEBIAN_FRONTEND='noninteractive'
-  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=42 '
-  DISTRIBUTION='trixie'
-  HOME='/root'
-  HOST_ARCH='amd64'
+  BASH=/bin/sh
+  BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath
+  BASH_ALIASES=()
+  BASH_ARGC=()
+  BASH_ARGV=()
+  BASH_CMDS=()
+  BASH_LINENO=([0]="12" [1]="0")
+  BASH_LOADABLES_PATH=/usr/local/lib/bash:/usr/lib/bash:/opt/local/lib/bash:/usr/pkg/lib/bash:/opt/pkg/lib/bash:.
+  BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment")
+  BASH_VERSINFO=([0]="5" [1]="2" [2]="37" [3]="1" [4]="release" [5]="x86_64-pc-linux-gnu")
+  BASH_VERSION='5.2.37(1)-release'
+  BUILDDIR=/build/reproducible-path
+  BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other'
+  BUILDUSERNAME=pbuilder2
+  BUILD_ARCH=amd64
+  DEBIAN_FRONTEND=noninteractive
+  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=20 '
+  DIRSTACK=()
+  DISTRIBUTION=trixie
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=x86_64
+  HOST_ARCH=amd64
   IFS=' 	
   '
-  INVOCATION_ID='ee95072cd9f24c3c80165b6f8f935717'
-  LANG='C'
-  LANGUAGE='en_US:en'
-  LC_ALL='C'
-  MAIL='/var/mail/root'
-  OPTIND='1'
-  PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games'
-  PBCURRENTCOMMANDLINEOPERATION='build'
-  PBUILDER_OPERATION='build'
-  PBUILDER_PKGDATADIR='/usr/share/pbuilder'
-  PBUILDER_PKGLIBDIR='/usr/lib/pbuilder'
-  PBUILDER_SYSCONFDIR='/etc'
-  PPID='1610441'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=8c36458a9c264fc1a34636df12406479
+  LANG=C
+  LANGUAGE=et_EE:et
+  LC_ALL=C
+  MACHTYPE=x86_64-pc-linux-gnu
+  MAIL=/var/mail/root
+  OPTERR=1
+  OPTIND=1
+  OSTYPE=linux-gnu
+  PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path
+  PBCURRENTCOMMANDLINEOPERATION=build
+  PBUILDER_OPERATION=build
+  PBUILDER_PKGDATADIR=/usr/share/pbuilder
+  PBUILDER_PKGLIBDIR=/usr/lib/pbuilder
+  PBUILDER_SYSCONFDIR=/etc
+  PIPESTATUS=([0]="0")
+  POSIXLY_CORRECT=y
+  PPID=51416
   PS4='+ '
-  PWD='/'
-  SHELL='/bin/bash'
-  SHLVL='2'
-  SUDO_COMMAND='/usr/bin/timeout -k 18.1h 18h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.fgU39xUR/pbuilderrc_de4r --distribution trixie --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.fgU39xUR/b1 --logfile b1/build.log python-contextily_1.5.2+dfsg1-3.dsc'
-  SUDO_GID='111'
-  SUDO_UID='106'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://213.165.73.152:3128'
+  PWD=/
+  SHELL=/bin/bash
+  SHELLOPTS=braceexpand:errexit:hashall:interactive-comments:posix
+  SHLVL=3
+  SUDO_COMMAND='/usr/bin/timeout -k 24.1h 24h /usr/bin/ionice -c 3 /usr/bin/nice -n 11 /usr/bin/unshare --uts -- /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.fgU39xUR/pbuilderrc_9dTF --distribution trixie --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/trixie-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.fgU39xUR/b2 --logfile b2/build.log python-contextily_1.5.2+dfsg1-3.dsc'
+  SUDO_GID=110
+  SUDO_UID=105
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  _='I: set'
+  http_proxy=http://46.16.76.132:3128
 I: uname -a
-  Linux ionos15-amd64 6.12.9+bpo-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.9-1~bpo12+1 (2025-01-19) x86_64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-31-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.128-1 (2025-02-07) x86_64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Nov 22  2024 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/1610441/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Nov 22 14:40 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/51416/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -484,7 +516,7 @@
 Get: 334 http://deb.debian.org/debian trixie/main amd64 python3-sphinxcontrib.jquery all 4.1-5 [7348 B]
 Get: 335 http://deb.debian.org/debian trixie/main amd64 python3-sphinx-rtd-theme all 3.0.2+dfsg-2 [29.7 kB]
 Get: 336 http://deb.debian.org/debian trixie/main amd64 python3-xyzservices all 2025.1.0-1 [522 kB]
-Fetched 205 MB in 3s (67.3 MB/s)
+Fetched 205 MB in 16s (13.0 MB/s)
 Preconfiguring packages ...
 Selecting previously unselected package fonts-lato.
 (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 19802 files and directories currently installed.)
@@ -1560,8 +1592,8 @@
 Setting up tzdata (2025a-2) ...
 
 Current default time zone: 'Etc/UTC'
-Local time is now:      Mon Mar 30 19:46:43 UTC 2026.
-Universal Time is now:  Mon Mar 30 19:46:43 UTC 2026.
+Local time is now:      Tue Feb 25 13:29:08 UTC 2025.
+Universal Time is now:  Tue Feb 25 13:29:08 UTC 2025.
 Run 'dpkg-reconfigure tzdata' if you wish to change it.
 
 Setting up unicode-data (15.1.0-1) ...
@@ -1879,7 +1911,11 @@
 fakeroot is already the newest version (1.37-1).
 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 I: Building the package
-I: Running cd /build/reproducible-path/python-contextily-1.5.2+dfsg1/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-genchanges -S  > ../python-contextily_1.5.2+dfsg1-3_source.changes
+I: user script /srv/workspace/pbuilder/51416/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for trixie
+I: user script /srv/workspace/pbuilder/51416/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/python-contextily-1.5.2+dfsg1/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-genchanges -S  > ../python-contextily_1.5.2+dfsg1-3_source.changes
 dpkg-buildpackage: info: source package python-contextily
 dpkg-buildpackage: info: source version 1.5.2+dfsg1-3
 dpkg-buildpackage: info: source distribution unstable
@@ -1961,10 +1997,10 @@
 running build
 running build_py
 creating build/lib/contextily
+copying contextily/__init__.py -> build/lib/contextily
 copying contextily/place.py -> build/lib/contextily
 copying contextily/tile.py -> build/lib/contextily
 copying contextily/plotting.py -> build/lib/contextily
-copying contextily/__init__.py -> build/lib/contextily
 running egg_info
 creating contextily.egg-info
 writing contextily.egg-info/PKG-INFO
@@ -1981,15 +2017,15 @@
 running install_lib
 creating build/bdist.linux-x86_64/wheel
 creating build/bdist.linux-x86_64/wheel/contextily
+copying build/lib/contextily/__init__.py -> build/bdist.linux-x86_64/wheel/./contextily
 copying build/lib/contextily/place.py -> build/bdist.linux-x86_64/wheel/./contextily
 copying build/lib/contextily/tile.py -> build/bdist.linux-x86_64/wheel/./contextily
 copying build/lib/contextily/plotting.py -> build/bdist.linux-x86_64/wheel/./contextily
-copying build/lib/contextily/__init__.py -> build/bdist.linux-x86_64/wheel/./contextily
 running install_egg_info
 Copying contextily.egg-info to build/bdist.linux-x86_64/wheel/./contextily-1.5.2.egg-info
 running install_scripts
 creating build/bdist.linux-x86_64/wheel/contextily-1.5.2.dist-info/WHEEL
-creating '/build/reproducible-path/python-contextily-1.5.2+dfsg1/.pybuild/cpython3_3.12/.tmp-qkmxkowo/contextily-1.5.2-py3-none-any.whl' and adding 'build/bdist.linux-x86_64/wheel' to it
+creating '/build/reproducible-path/python-contextily-1.5.2+dfsg1/.pybuild/cpython3_3.12/.tmp-2pqedgxc/contextily-1.5.2-py3-none-any.whl' and adding 'build/bdist.linux-x86_64/wheel' to it
 adding 'contextily/__init__.py'
 adding 'contextily/place.py'
 adding 'contextily/plotting.py'
@@ -2023,15 +2059,15 @@
 running install_lib
 creating build/bdist.linux-x86_64/wheel
 creating build/bdist.linux-x86_64/wheel/contextily
+copying build/lib/contextily/__init__.py -> build/bdist.linux-x86_64/wheel/./contextily
 copying build/lib/contextily/place.py -> build/bdist.linux-x86_64/wheel/./contextily
 copying build/lib/contextily/tile.py -> build/bdist.linux-x86_64/wheel/./contextily
 copying build/lib/contextily/plotting.py -> build/bdist.linux-x86_64/wheel/./contextily
-copying build/lib/contextily/__init__.py -> build/bdist.linux-x86_64/wheel/./contextily
 running install_egg_info
 Copying contextily.egg-info to build/bdist.linux-x86_64/wheel/./contextily-1.5.2.egg-info
 running install_scripts
 creating build/bdist.linux-x86_64/wheel/contextily-1.5.2.dist-info/WHEEL
-creating '/build/reproducible-path/python-contextily-1.5.2+dfsg1/.pybuild/cpython3_3.13/.tmp-4qig79uw/contextily-1.5.2-py3-none-any.whl' and adding 'build/bdist.linux-x86_64/wheel' to it
+creating '/build/reproducible-path/python-contextily-1.5.2+dfsg1/.pybuild/cpython3_3.13/.tmp-mz_rv0hz/contextily-1.5.2-py3-none-any.whl' and adding 'build/bdist.linux-x86_64/wheel' to it
 adding 'contextily/__init__.py'
 adding 'contextily/place.py'
 adding 'contextily/plotting.py'
@@ -2104,9 +2140,9 @@
 preparing documents... done
 copying assets... 
 copying static files... 
-Writing evaluated template result to /build/reproducible-path/python-contextily-1.5.2+dfsg1/debian/python-contextily-doc/usr/share/doc/python-contextily-doc/html/_static/documentation_options.js
 Writing evaluated template result to /build/reproducible-path/python-contextily-1.5.2+dfsg1/debian/python-contextily-doc/usr/share/doc/python-contextily-doc/html/_static/language_data.js
 Writing evaluated template result to /build/reproducible-path/python-contextily-1.5.2+dfsg1/debian/python-contextily-doc/usr/share/doc/python-contextily-doc/html/_static/basic.css
+Writing evaluated template result to /build/reproducible-path/python-contextily-1.5.2+dfsg1/debian/python-contextily-doc/usr/share/doc/python-contextily-doc/html/_static/documentation_options.js
 Writing evaluated template result to /build/reproducible-path/python-contextily-1.5.2+dfsg1/debian/python-contextily-doc/usr/share/doc/python-contextily-doc/html/_static/js/versions.js
 copying static files: done
 copying extra files... 
@@ -2150,14 +2186,14 @@
 	cat /usr/share/openstack-pkg-tools/init-script-template >>$MYINIT.init ; \
 	pkgos-gen-systemd-unit $i ; \
 done
-+ ls -1 debian/*.init.in
+++ ls -1 'debian/*.init.in'
 ls: cannot access 'debian/*.init.in': No such file or directory
 # If there's a service.in file, use that one instead of the generated one
 set -e ; set -x ; for i in `ls -1 debian/*.service.in`; do \
 	MYPKG=`echo $i | sed s/.service.in//` ; \
 	cp $MYPKG.service.in $MYPKG.service ; \
 done
-+ ls -1 debian/*.service.in
+++ ls -1 'debian/*.service.in'
 ls: cannot access 'debian/*.service.in': No such file or directory
 # Generate the systemd unit if there's no already existing .service.in
 set -e ; set -x ; for i in `ls debian/*.init.in` ; do \
@@ -2166,7 +2202,7 @@
 		pkgos-gen-systemd-unit $i ; \
 	fi \
 done
-+ ls debian/*.init.in
+++ ls 'debian/*.init.in'
 ls: cannot access 'debian/*.init.in': No such file or directory
 dh_installinit --error-handler=true
 make[1]: Leaving directory '/build/reproducible-path/python-contextily-1.5.2+dfsg1'
@@ -2201,12 +2237,14 @@
 dpkg-buildpackage: info: binary-only upload (no source included)
 dpkg-genchanges: info: not including original source code in upload
 I: copying local configuration
+I: user script /srv/workspace/pbuilder/51416/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/51416/tmp/hooks/B01_cleanup finished
 I: unmounting dev/ptmx filesystem
 I: unmounting dev/pts filesystem
 I: unmounting dev/shm filesystem
 I: unmounting proc filesystem
 I: unmounting sys filesystem
 I: cleaning the build env 
-I: removing directory /srv/workspace/pbuilder/1610441 and its subdirectories
-I: Current time: Mon Mar 30 07:48:22 -12 2026
-I: pbuilder-time-stamp: 1774900102
+I: removing directory /srv/workspace/pbuilder/51416 and its subdirectories
+I: Current time: Wed Feb 26 03:34:31 +14 2025
+I: pbuilder-time-stamp: 1740490471