$ git clone -n https://src.fedoraproject.org/rpms/xs.git /var/lib/mock/f31-build-61117-28827/root/chroot_tmpdir/scmroot/xs
Cloning into '/var/lib/mock/f31-build-61117-28827/root/chroot_tmpdir/scmroot/xs'...
$ git reset --hard 1880704248ebfb808039b68c5b1519917281901d
HEAD is now at 1880704 Rebuild for readline 8.0