$ git clone -n https://src.fedoraproject.org/rpms/php-sebastian-exporter6.git /var/lib/mock/f45-build-28372-629/root/chroot_tmpdir/scmroot/php-sebastian-exporter6
Cloning into '/var/lib/mock/f45-build-28372-629/root/chroot_tmpdir/scmroot/php-sebastian-exporter6'...
$ git fetch origin 16d1985dd5f09df4527ceb86683ee8ea7f236272:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-sebastian-exporter6
 * [new ref]         16d1985dd5f09df4527ceb86683ee8ea7f236272 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 16d1985 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild