$ git clone -n https://src.fedoraproject.org/rpms/flocq.git /var/lib/mock/f39-build-2514745-61719/root/chroot_tmpdir/scmroot/flocq
Cloning into '/var/lib/mock/f39-build-2514745-61719/root/chroot_tmpdir/scmroot/flocq'...
$ git fetch origin 23835096a3da4b88a6a4c5b87ec29b2bd0723512:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/flocq
 * [new ref]         23835096a3da4b88a6a4c5b87ec29b2bd0723512 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2383509 Version 4.1.3