$ git clone -n https://src.fedoraproject.org/rpms/python-six.git /var/lib/mock/f45-build-32979-665/root/chroot_tmpdir/scmroot/python-six
Cloning into '/var/lib/mock/f45-build-32979-665/root/chroot_tmpdir/scmroot/python-six'...
$ git fetch origin 329ba9af15f120a55f3f2cb78546378d02119bd4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-six
 * [new ref]         329ba9af15f120a55f3f2cb78546378d02119bd4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 329ba9a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild