$ git clone -n https://src.fedoraproject.org/rpms/perl-CGI-Fast.git /var/lib/mock/f39-build-1441659-32400/root/chroot_tmpdir/scmroot/perl-CGI-Fast
Cloning into '/var/lib/mock/f39-build-1441659-32400/root/chroot_tmpdir/scmroot/perl-CGI-Fast'...
$ git fetch origin c518914b059ff7233b20e26f284748382359675e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-CGI-Fast
 * [new ref]         c518914b059ff7233b20e26f284748382359675e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c518914 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild