$ git clone -n https://src.fedoraproject.org/rpms/ghc-tagged.git /var/lib/mock/f40-build-2695773-69453/root/chroot_tmpdir/scmroot/ghc-tagged
Cloning into '/var/lib/mock/f40-build-2695773-69453/root/chroot_tmpdir/scmroot/ghc-tagged'...
$ git fetch origin 05d37fdba131eabf9486f6abffa3e20d00f4fe7c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-tagged
 * [new ref]         05d37fdba131eabf9486f6abffa3e20d00f4fe7c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 05d37fd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild