$ git clone -n https://src.fedoraproject.org/rpms/rdiff-backup.git /var/lib/mock/f38-build-720110-97398/root/chroot_tmpdir/scmroot/rdiff-backup
Cloning into '/var/lib/mock/f38-build-720110-97398/root/chroot_tmpdir/scmroot/rdiff-backup'...
$ git reset --hard 0fd7c2713644a245176e772836b21baaf666d643
HEAD is now at 0fd7c27 Upgrade to new upstream version