$ git clone -n https://src.fedoraproject.org/rpms/php-sebastian-object-enumerator4.git /var/lib/mock/f45-build-28309-629/root/chroot_tmpdir/scmroot/php-sebastian-object-enumerator4
Cloning into '/var/lib/mock/f45-build-28309-629/root/chroot_tmpdir/scmroot/php-sebastian-object-enumerator4'...
$ git fetch origin d9b077e921e4c2b6fc0b32e25ec30e8bb6f6882a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-sebastian-object-enumerator4
 * [new ref]         d9b077e921e4c2b6fc0b32e25ec30e8bb6f6882a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9b077e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild