$ git clone -n https://src.fedoraproject.org/rpms/python-zipp.git /var/lib/mock/f45-build-33815-674/root/chroot_tmpdir/scmroot/python-zipp
Cloning into '/var/lib/mock/f45-build-33815-674/root/chroot_tmpdir/scmroot/python-zipp'...
$ git fetch origin c6c0c937ca107f31c08e766c488622634d4640b8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-zipp
 * [new ref]         c6c0c937ca107f31c08e766c488622634d4640b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6c0c93 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild