$ git clone -n https://src.fedoraproject.org/rpms/md5deep.git /var/lib/mock/f38-build-713947-94614/root/chroot_tmpdir/scmroot/md5deep
Cloning into '/var/lib/mock/f38-build-713947-94614/root/chroot_tmpdir/scmroot/md5deep'...
$ git fetch origin b56068fe012a7fffde549d1e7ab0c5e8891c5971:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/md5deep
 * [new ref]         b56068fe012a7fffde549d1e7ab0c5e8891c5971 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b56068f Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild