$ git clone -n https://src.fedoraproject.org/rpms/python-kazoo.git /var/lib/mock/f45-build-31269-651/root/chroot_tmpdir/scmroot/python-kazoo
Cloning into '/var/lib/mock/f45-build-31269-651/root/chroot_tmpdir/scmroot/python-kazoo'...
$ git fetch origin 729e80d73098012a2c12dc7e7852074348fca703:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-kazoo
 * [new ref]         729e80d73098012a2c12dc7e7852074348fca703 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 729e80d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild