$ git clone -n https://gitee.com/opencloudos-stream/ghc-th-compat.git /var/lib/mock/dist-oc9-epol-build-221677-80980/root/chroot_tmpdir/scmroot/ghc-th-compat
Cloning into '/var/lib/mock/dist-oc9-epol-build-221677-80980/root/chroot_tmpdir/scmroot/ghc-th-compat'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-th-compat
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5b1988d Rebuild for ghc 9.8.4