$ git clone -n https://src.fedoraproject.org/rpms/tlwg-fonts.git /var/lib/mock/f39-build-1680432-41016/root/chroot_tmpdir/scmroot/tlwg-fonts
Cloning into '/var/lib/mock/f39-build-1680432-41016/root/chroot_tmpdir/scmroot/tlwg-fonts'...
$ git fetch origin 6a20a6c0a0333c8ffef1a147ba13881a4c616dc1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tlwg-fonts
 * [new ref]         6a20a6c0a0333c8ffef1a147ba13881a4c616dc1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6a20a6c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild