$ git clone -n https://src.fedoraproject.org/rpms/corrida.git /var/lib/mock/f41-build-695807-12801/root/chroot_tmpdir/scmroot/corrida
Cloning into '/var/lib/mock/f41-build-695807-12801/root/chroot_tmpdir/scmroot/corrida'...
$ git fetch origin 5b09f1732c3f69166c77d8134f6c0ac1a542eb9c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/corrida
 * [new ref]         5b09f1732c3f69166c77d8134f6c0ac1a542eb9c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5b09f17 Eliminate use of obsolete %patchN syntax (#2283636)