$ git clone -n https://src.fedoraproject.org/rpms/perl-Text-Diff-Parser.git /var/lib/mock/f39-build-1439682-32276/root/chroot_tmpdir/scmroot/perl-Text-Diff-Parser
Cloning into '/var/lib/mock/f39-build-1439682-32276/root/chroot_tmpdir/scmroot/perl-Text-Diff-Parser'...
$ git fetch origin c9ed86c251dd2a92ee628e6da99bcf1e618ae8c3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Text-Diff-Parser
 * [new ref]         c9ed86c251dd2a92ee628e6da99bcf1e618ae8c3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9ed86c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild