$ git clone -n https://src.fedoraproject.org/rpms/python-scrape-schema-recipe.git /var/lib/mock/f45-build-32951-665/root/chroot_tmpdir/scmroot/python-scrape-schema-recipe
Cloning into '/var/lib/mock/f45-build-32951-665/root/chroot_tmpdir/scmroot/python-scrape-schema-recipe'...
$ git fetch origin 815cbf2cf8d44f0ac9f51fb1410b9c4e03074a28:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-scrape-schema-recipe
 * [new ref]         815cbf2cf8d44f0ac9f51fb1410b9c4e03074a28 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 815cbf2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild