libxkbcommon/libxkbcommon-doc-0.8.4-1-x86_64.pkg.tar.xz build reproducible in our test framework:
e086f1db8811e298bcfd6e75223512a1e774dbd864be37c6f649102f7afbf91a libxkbcommon-doc-0.8.4-1-x86_64.pkg.tar.xz
eeccaf1ea9acc673f21ff2da343ae3cd631d71fe3c3148da3f15ba5fa6e7cf04 libxkbcommon-doc-0.8.4-1-x86_64.pkg.tar.xz-b1.BUILDINFO.txt
eeccaf1ea9acc673f21ff2da343ae3cd631d71fe3c3148da3f15ba5fa6e7cf04 libxkbcommon-doc-0.8.4-1-x86_64.pkg.tar.xz-b2.BUILDINFO.txt