$ git clone -n https://src.fedoraproject.org/rpms/php-swaggest-json-diff.git /var/lib/mock/f45-build-28402-629/root/chroot_tmpdir/scmroot/php-swaggest-json-diff
Cloning into '/var/lib/mock/f45-build-28402-629/root/chroot_tmpdir/scmroot/php-swaggest-json-diff'...
$ git fetch origin 6c74ef4b6f8ad1c60238e7f43e94374489e9e4aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-swaggest-json-diff
 * [new ref]         6c74ef4b6f8ad1c60238e7f43e94374489e9e4aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6c74ef4 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild