$ git clone -n https://src.fedoraproject.org/rpms/perl-Class-DBI-FromCGI.git /var/lib/mock/f45-build-22349-591/root/chroot_tmpdir/scmroot/perl-Class-DBI-FromCGI
Cloning into '/var/lib/mock/f45-build-22349-591/root/chroot_tmpdir/scmroot/perl-Class-DBI-FromCGI'...
$ git fetch origin bf4a3ec134c29acc7b3b9c7a6f4d570cebd8bece:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Class-DBI-FromCGI
 * [new ref]         bf4a3ec134c29acc7b3b9c7a6f4d570cebd8bece -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf4a3ec Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild