$ git clone -n https://src.fedoraproject.org/rpms/genders.git /var/lib/mock/f41-build-875791-16309/root/chroot_tmpdir/scmroot/genders
Cloning into '/var/lib/mock/f41-build-875791-16309/root/chroot_tmpdir/scmroot/genders'...
$ git fetch origin 8cd4ab8c8c99437201fa14c61edc9de5236a8e8c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/genders
 * [new ref]         8cd4ab8c8c99437201fa14c61edc9de5236a8e8c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8cd4ab8 Eliminate use of obsolete %patchN syntax (#2283636)