$ git clone -n https://src.fedoraproject.org/rpms/md5deep.git /var/lib/mock/f41-build-772454-13505/root/chroot_tmpdir/scmroot/md5deep
Cloning into '/var/lib/mock/f41-build-772454-13505/root/chroot_tmpdir/scmroot/md5deep'...
$ git fetch origin 2cbea036c4b626041f52ab3d33e645cc596068f5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/md5deep
 * [new ref]         2cbea036c4b626041f52ab3d33e645cc596068f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2cbea03 Eliminate use of obsolete %patchN syntax (#2283636)