$ git clone -n https://src.fedoraproject.org/rpms/perl-HTML-TreeBuilder-LibXML.git /var/lib/mock/f40-build-2017950-46363/root/chroot_tmpdir/scmroot/perl-HTML-TreeBuilder-LibXML
Cloning into '/var/lib/mock/f40-build-2017950-46363/root/chroot_tmpdir/scmroot/perl-HTML-TreeBuilder-LibXML'...
$ git fetch origin f6f9131e8cc88edff3b64b1876ecf2a7e94e4507:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-HTML-TreeBuilder-LibXML
 * [new ref]         f6f9131e8cc88edff3b64b1876ecf2a7e94e4507 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f6f9131 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild