$ git clone -n https://src.fedoraproject.org/rpms/rdiff-backup.git /var/lib/mock/f38-build-693787-85045/root/chroot_tmpdir/scmroot/rdiff-backup
Cloning into '/var/lib/mock/f38-build-693787-85045/root/chroot_tmpdir/scmroot/rdiff-backup'...
$ git reset --hard 2f469d310b2dc7e32d798dfd2c0083464df10798
HEAD is now at 2f469d3 Upgrade to new upstream version