$ git clone -n https://src.fedoraproject.org/rpms/php-symfony-contracts2.git /var/lib/mock/f45-build-28392-629/root/chroot_tmpdir/scmroot/php-symfony-contracts2
Cloning into '/var/lib/mock/f45-build-28392-629/root/chroot_tmpdir/scmroot/php-symfony-contracts2'...
$ git fetch origin 14f230994713f7acfece510c5a062732b6630400:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-symfony-contracts2
 * [new ref]         14f230994713f7acfece510c5a062732b6630400 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 14f2309 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild