$ git clone -n https://src.fedoraproject.org/rpms/pokerth.git /var/lib/mock/f41-build-833835-14943/root/chroot_tmpdir/scmroot/pokerth
Cloning into '/var/lib/mock/f41-build-833835-14943/root/chroot_tmpdir/scmroot/pokerth'...
$ git fetch origin 001d9287db96c05c45a086ed31c562c6b296a246:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pokerth
 * [new ref]         001d9287db96c05c45a086ed31c562c6b296a246 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 001d928 Eliminate use of obsolete %patchN syntax (#2283636)