$ git clone -n https://src.fedoraproject.org/rpms/python-mdit-py-plugins.git /var/lib/mock/f45-build-31505-652/root/chroot_tmpdir/scmroot/python-mdit-py-plugins
Cloning into '/var/lib/mock/f45-build-31505-652/root/chroot_tmpdir/scmroot/python-mdit-py-plugins'...
$ git fetch origin cb1743e6513d2ad08904996249c0d59890080727:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-mdit-py-plugins
 * [new ref]         cb1743e6513d2ad08904996249c0d59890080727 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cb1743e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild