$ git clone -n https://src.fedoraproject.org/rpms/epic.git /var/lib/mock/f41-build-852594-166415/root/chroot_tmpdir/scmroot/epic
Cloning into '/var/lib/mock/f41-build-852594-166415/root/chroot_tmpdir/scmroot/epic'...
$ git fetch origin 96f164571910647a1b7265d2c6638aec42801538:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/epic
 * [new ref]         96f164571910647a1b7265d2c6638aec42801538 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 96f1645 Update to epic4-2.10.11