$ git clone -n https://src.fedoraproject.org/rpms/md5deep.git /var/lib/mock/f40-build-791233-137270/root/chroot_tmpdir/scmroot/md5deep
Cloning into '/var/lib/mock/f40-build-791233-137270/root/chroot_tmpdir/scmroot/md5deep'...
$ git fetch origin 3a9619c0865c7a96475beac8b989f5847b61af05:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/md5deep
 * [new ref]         3a9619c0865c7a96475beac8b989f5847b61af05 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a9619c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild