$ git clone -n https://src.fedoraproject.org/rpms/php-sebastian-object-reflector3.git /var/lib/mock/f45-build-28325-629/root/chroot_tmpdir/scmroot/php-sebastian-object-reflector3
Cloning into '/var/lib/mock/f45-build-28325-629/root/chroot_tmpdir/scmroot/php-sebastian-object-reflector3'...
$ git fetch origin 514c062e6ed96b0a4931eb0c6eb11c669cd34f0d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-sebastian-object-reflector3
 * [new ref]         514c062e6ed96b0a4931eb0c6eb11c669cd34f0d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 514c062 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild