$ git clone -n https://src.fedoraproject.org/rpms/php-sebastian-exporter5.git /var/lib/mock/f45-build-28326-629/root/chroot_tmpdir/scmroot/php-sebastian-exporter5
Cloning into '/var/lib/mock/f45-build-28326-629/root/chroot_tmpdir/scmroot/php-sebastian-exporter5'...
$ git fetch origin b0a0bbd728f5b9c9a323ae3f7da258fc224365ab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-sebastian-exporter5
 * [new ref]         b0a0bbd728f5b9c9a323ae3f7da258fc224365ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b0a0bbd Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild