$ git clone -n https://src.fedoraproject.org/rpms/ghc-formatting.git /var/lib/mock/f40-build-776658-129001/root/chroot_tmpdir/scmroot/ghc-formatting
Cloning into '/var/lib/mock/f40-build-776658-129001/root/chroot_tmpdir/scmroot/ghc-formatting'...
$ git fetch origin b97236f3d219cf4a7a032cb90b4aa8e46a52dff4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-formatting
 * [new ref]         b97236f3d219cf4a7a032cb90b4aa8e46a52dff4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b97236f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild