$ git clone -n https://src.fedoraproject.org/rpms/ghc-control-monad-free.git /var/lib/mock/f40-build-775990-128553/root/chroot_tmpdir/scmroot/ghc-control-monad-free
Cloning into '/var/lib/mock/f40-build-775990-128553/root/chroot_tmpdir/scmroot/ghc-control-monad-free'...
$ git fetch origin 7963493f6bde53c96285c64472dbad613eb3ece8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-control-monad-free
 * [new ref]         7963493f6bde53c96285c64472dbad613eb3ece8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7963493 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild