$ git clone -n https://src.fedoraproject.org/rpms/flang.git /var/lib/mock/f40-build-790024-136230/root/chroot_tmpdir/scmroot/flang
Cloning into '/var/lib/mock/f40-build-790024-136230/root/chroot_tmpdir/scmroot/flang'...
$ git fetch origin a33177d9b7c7cfb4a9c40c9e60621a9690b0d332:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/flang
 * [new ref]         a33177d9b7c7cfb4a9c40c9e60621a9690b0d332 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a33177d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild