$ git clone -n https://src.fedoraproject.org/rpms/python-setupmeta.git /var/lib/mock/f45-build-32922-665/root/chroot_tmpdir/scmroot/python-setupmeta
Cloning into '/var/lib/mock/f45-build-32922-665/root/chroot_tmpdir/scmroot/python-setupmeta'...
$ git fetch origin dfdeef1b900fbc41abf35fd12edea669de61c5e1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-setupmeta
 * [new ref]         dfdeef1b900fbc41abf35fd12edea669de61c5e1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dfdeef1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild