$ git clone -n https://src.fedoraproject.org/rpms/perl-App-DuckDuckGo.git /var/lib/mock/f39-build-1433434-31870/root/chroot_tmpdir/scmroot/perl-App-DuckDuckGo
Cloning into '/var/lib/mock/f39-build-1433434-31870/root/chroot_tmpdir/scmroot/perl-App-DuckDuckGo'...
$ git fetch origin 9ad7b129d83197049caaeb6bf7c8e0b9686b2afd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-App-DuckDuckGo
 * [new ref]         9ad7b129d83197049caaeb6bf7c8e0b9686b2afd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ad7b12 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild