Diff of the two buildlogs:

--
--- b1/build.log	2023-04-18 05:23:29.813549895 +0000
+++ b2/build.log	2023-04-18 05:26:27.517657271 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Mon Apr 17 17:21:30 -12 2023
-I: pbuilder-time-stamp: 1681795290
+I: Current time: Tue May 21 01:47:22 +14 2024
+I: pbuilder-time-stamp: 1716205642
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/bookworm-reproducible-base.tgz]
 I: copying local configuration
@@ -16,7 +16,7 @@
 I: copying [./python-django-pyscss_2.0.2.orig.tar.xz]
 I: copying [./python-django-pyscss_2.0.2-12.debian.tar.xz]
 I: Extracting source
-gpgv: Signature made Tue Oct 25 22:20:43 2022 -12
+gpgv: Signature made Thu Oct 27 00:20:43 2022 +14
 gpgv:                using RSA key A0B1A9F3508956130E7A425CD416AD15AC6B43FE
 gpgv: Can't check signature: No public key
 dpkg-source: warning: cannot verify inline signature for ./python-django-pyscss_2.0.2-12.dsc: no acceptable signature found
@@ -36,52 +36,84 @@
 dpkg-source: info: applying django-4-compat.patch
 I: using fakeroot in build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/20243/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/31057/tmp/hooks/D01_modify_environment starting
+debug: Running on codethink15-arm64.
+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 May 21 01:47 /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/31057/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/31057/tmp/hooks/D02_print_environment starting
 I: set
-  BUILDDIR='/build'
-  BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other'
-  BUILDUSERNAME='pbuilder1'
-  BUILD_ARCH='arm64'
-  DEBIAN_FRONTEND='noninteractive'
+  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]="15" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu")
+  BASH_VERSION='5.2.15(1)-release'
+  BUILDDIR=/build
+  BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other'
+  BUILDUSERNAME=pbuilder2
+  BUILD_ARCH=arm64
+  DEBIAN_FRONTEND=noninteractive
   DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=8'
-  DISTRIBUTION='bookworm'
-  HOME='/var/lib/jenkins'
-  HOST_ARCH='arm64'
+  DIRSTACK=()
+  DISTRIBUTION=bookworm
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/var/lib/jenkins
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=aarch64
+  HOST_ARCH=arm64
   IFS=' 	
   '
-  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='20243'
-  PS1='# '
-  PS2='> '
+  LANG=C
+  LANGUAGE=nl_BE:nl
+  LC_ALL=C
+  MACHTYPE=aarch64-unknown-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=31057
   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.zAdiKyQ6/pbuilderrc_BrSc --distribution bookworm --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bookworm-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.zAdiKyQ6/b1 --logfile b1/build.log python-django-pyscss_2.0.2-12.dsc'
-  SUDO_GID='117'
-  SUDO_UID='110'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  USERNAME='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://192.168.101.16:3128'
+  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.zAdiKyQ6/pbuilderrc_29gQ --distribution bookworm --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/bookworm-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.zAdiKyQ6/b2 --logfile b2/build.log --extrapackages usrmerge python-django-pyscss_2.0.2-12.dsc'
+  SUDO_GID=117
+  SUDO_UID=110
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  USERNAME=root
+  _='I: set'
+  http_proxy=http://192.168.101.16:3128
 I: uname -a
-  Linux codethink14-arm64 4.15.0-208-generic #220-Ubuntu SMP Mon Mar 20 14:28:12 UTC 2023 aarch64 GNU/Linux
+  Linux i-capture-the-hostname 4.15.0-208-generic #220-Ubuntu SMP Mon Mar 20 14:28:12 UTC 2023 aarch64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Apr 15 22:25 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/20243/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 May 19 06:47 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/31057/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -243,7 +275,7 @@
 Get: 98 http://deb.debian.org/debian bookworm/main arm64 python3-pil arm64 9.4.0-1.1+b1 [452 kB]
 Get: 99 http://deb.debian.org/debian bookworm/main arm64 python3-pyscss arm64 1.4.0-3 [94.9 kB]
 Get: 100 http://deb.debian.org/debian bookworm/main arm64 python3-simplejson arm64 3.18.3-1 [58.4 kB]
-Fetched 38.8 MB in 2s (23.3 MB/s)
+Fetched 38.8 MB in 1s (46.0 MB/s)
 debconf: delaying package configuration, since apt-utils is not installed
 Selecting previously unselected package libpython3.11-minimal:arm64.
 (Reading database ... 
(Reading database ... 5%
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(Reading database ... 20%
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(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 ... 19616 files and directories currently installed.)
@@ -670,10 +702,15 @@
 Reading package lists...
 Building dependency tree...
 Reading state information...
+usrmerge is already the newest version (35).
 fakeroot is already the newest version (1.31-1.2).
 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 I: Building the package
-I: Running cd /build/python-django-pyscss-2.0.2/ && 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-django-pyscss_2.0.2-12_source.changes
+I: user script /srv/workspace/pbuilder/31057/tmp/hooks/A99_set_merged_usr starting
+Re-configuring usrmerge...
+I: user script /srv/workspace/pbuilder/31057/tmp/hooks/A99_set_merged_usr finished
+hostname: Temporary failure in name resolution
+I: Running cd /build/python-django-pyscss-2.0.2/ && 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-django-pyscss_2.0.2-12_source.changes
 dpkg-buildpackage: info: source package python-django-pyscss
 dpkg-buildpackage: info: source version 2.0.2-12
 dpkg-buildpackage: info: source distribution unstable
@@ -731,19 +768,22 @@
 py3versions: no X-Python3-Version in control file, using supported versions
 pkgos-dh_auto_install --no-py2
 + PKGOS_IN_TMP=no
-+ echo WARNING: --no-py2 is deprecated and always on.
++ for i in $@
++ case "${1}" in
++ echo 'WARNING: --no-py2 is deprecated and always on.'
 WARNING: --no-py2 is deprecated and always on.
 + shift
-+ dpkg-parsechangelog -SSource
+++ dpkg-parsechangelog -SSource
 + SRC_PKG_NAME=python-django-pyscss
-+ echo python-django-pyscss
-+ sed s/python-//
+++ echo python-django-pyscss
+++ sed s/python-//
 + PY_MODULE_NAME=django-pyscss
-+ py3versions -vr
+++ py3versions -vr
 + PYTHON3S=3.11
-+ [ no = yes ]
++ '[' no = yes ']'
 + TARGET_DIR=python3-django-pyscss
-+ pwd
++ for pyvers in ${PYTHON3S}
+++ pwd
 + python3.11 setup.py install --install-layout=deb --root /build/python-django-pyscss-2.0.2/debian/python3-django-pyscss
 running install
 /usr/lib/python3/dist-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
@@ -799,10 +839,10 @@
 Copying django_pyscss.egg-info to /build/python-django-pyscss-2.0.2/debian/python3-django-pyscss/usr/lib/python3/dist-packages/django_pyscss-2.0.2.egg-info
 Skipping SOURCES.txt
 running install_scripts
-+ pwd
-+ rm -rf /build/python-django-pyscss-2.0.2/debian/python*/usr/lib/python*/dist-packages/*.pth
-+ pwd
-+ rm -rf /build/python-django-pyscss-2.0.2/debian/tmp/usr/lib/python*/dist-packages/*.pth
+++ pwd
++ rm -rf '/build/python-django-pyscss-2.0.2/debian/python*/usr/lib/python*/dist-packages/*.pth'
+++ pwd
++ rm -rf '/build/python-django-pyscss-2.0.2/debian/tmp/usr/lib/python*/dist-packages/*.pth'
 set -e ; for pyvers in 3.11; do \
 	echo "===> Testing with python$pyvers" ; \
 	PYTHONPATH=.:/build/python-django-pyscss-2.0.2/testproject http_proxy=127.0.0.1:9 https_proxy=127.0.0.1:9 PYTHON=python$pyvers python$pyvers setup.py test ; \
@@ -828,7 +868,7 @@
 System check identified no issues (0 silenced).
 .............................
 ----------------------------------------------------------------------
-Ran 29 tests in 0.790s
+Ran 29 tests in 0.755s
 
 OK
 Destroying test database for alias 'default'...
@@ -856,14 +896,14 @@
 	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 \
@@ -872,7 +912,7 @@
 		pkgos-gen-systemd-unit $i ; \
 	fi \
 done
-+ ls debian/*.init.in
+++ ls 'debian/*.init.in'
 ls: cannot access 'debian/*.init.in': No such file or directory
 dh_installinit --error-handler=true
 make[1]: Leaving directory '/build/python-django-pyscss-2.0.2'
@@ -887,14 +927,14 @@
 	cat /usr/share/openstack-pkg-tools/init-script-template >>$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 \
@@ -903,7 +943,7 @@
 		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_installsystemd
 make[1]: Leaving directory '/build/python-django-pyscss-2.0.2'
@@ -935,12 +975,14 @@
 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/31057/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/31057/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/20243 and its subdirectories
-I: Current time: Mon Apr 17 17:23:28 -12 2023
-I: pbuilder-time-stamp: 1681795408
+I: removing directory /srv/workspace/pbuilder/31057 and its subdirectories
+I: Current time: Tue May 21 01:49:00 +14 2024
+I: pbuilder-time-stamp: 1716205740