$ git clone -n https://src.fedoraproject.org/rpms/python-socketio.git /var/lib/mock/f41-build-873404-16165/root/chroot_tmpdir/scmroot/python-socketio
Cloning into '/var/lib/mock/f41-build-873404-16165/root/chroot_tmpdir/scmroot/python-socketio'...
$ git fetch origin 67facaba1659f8aefbfb9b35080894aab734ed2e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-socketio
 * [new ref]         67facaba1659f8aefbfb9b35080894aab734ed2e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 67facab F41+: Stop building PDF documentation; drop -doc subpackage