$ git clone -n https://src.fedoraproject.org/rpms/perl-Log-Dispatch-Perl.git /var/lib/mock/f39-build-1514013-35636/root/chroot_tmpdir/scmroot/perl-Log-Dispatch-Perl
Cloning into '/var/lib/mock/f39-build-1514013-35636/root/chroot_tmpdir/scmroot/perl-Log-Dispatch-Perl'...
$ git fetch origin 5c1372e868f923fed9bf90b8a900b8f392b7b29e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Log-Dispatch-Perl
 * [new ref]         5c1372e868f923fed9bf90b8a900b8f392b7b29e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c1372e Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild