$ git clone -n https://src.fedoraproject.org/rpms/ghc9.8.git /var/lib/mock/f41-build-854598-166904/root/chroot_tmpdir/scmroot/ghc9.8
Cloning into '/var/lib/mock/f41-build-854598-166904/root/chroot_tmpdir/scmroot/ghc9.8'...
$ git fetch origin 81a4c9f145f0b4fde0e7d29c7b8b69857a6a5ce4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc9.8
 * [new ref]         81a4c9f145f0b4fde0e7d29c7b8b69857a6a5ce4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 81a4c9f Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild