$ git clone -n https://src.fedoraproject.org/rpms/weld-parent.git /var/lib/mock/f40-build-2368476-60387/root/chroot_tmpdir/scmroot/weld-parent
Cloning into '/var/lib/mock/f40-build-2368476-60387/root/chroot_tmpdir/scmroot/weld-parent'...
$ git fetch origin 1597d8b1059d1d6ab3f5e258b3345d71ddc1ee60:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/weld-parent
 * [new ref]         1597d8b1059d1d6ab3f5e258b3345d71ddc1ee60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1597d8b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild