$ git clone -n https://src.fedoraproject.org/rpms/gitolite3.git /var/lib/mock/f45-build-11118-427/root/chroot_tmpdir/scmroot/gitolite3
Cloning into '/var/lib/mock/f45-build-11118-427/root/chroot_tmpdir/scmroot/gitolite3'...
$ git fetch origin 92402e2ee5bbdaff433adecf6b16471151e5b605:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gitolite3
 * [new ref]         92402e2ee5bbdaff433adecf6b16471151e5b605 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 92402e2 3.6.15