$ git clone -n https://gitee.com/opencloudos-stream/ghc-cmark-gfm.git /var/lib/mock/dist-oc9-epol-build-140950-79711/root/chroot_tmpdir/scmroot/ghc-cmark-gfm
Cloning into '/var/lib/mock/dist-oc9-epol-build-140950-79711/root/chroot_tmpdir/scmroot/ghc-cmark-gfm'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-cmark-gfm
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dfd6a88 !1 Rebuilt for loongarch64 Merge pull request !1 from brucezhang/master