$ git clone -n https://src.fedoraproject.org/rpms/perl-Wx-Perl-DataWalker.git /var/lib/mock/f40-build-2022274-46795/root/chroot_tmpdir/scmroot/perl-Wx-Perl-DataWalker
Cloning into '/var/lib/mock/f40-build-2022274-46795/root/chroot_tmpdir/scmroot/perl-Wx-Perl-DataWalker'...
$ git fetch origin b3d2d70a8400e629ee7aec2ae1bdd4ec983dee38:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Wx-Perl-DataWalker
 * [new ref]         b3d2d70a8400e629ee7aec2ae1bdd4ec983dee38 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3d2d70 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild