$ git clone -n https://src.fedoraproject.org/rpms/xar.git /var/lib/mock/f40-build-771369-125953/root/chroot_tmpdir/scmroot/xar
Cloning into '/var/lib/mock/f40-build-771369-125953/root/chroot_tmpdir/scmroot/xar'...
$ git reset --hard 921f2b138b81f7a81a7697415508a8aabf8f5e39
HEAD is now at 921f2b1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild