$ git clone -n https://gitee.com/opencloudos-stream/ghc-hxt-charproperties.git /var/lib/mock/dist-oc9-epol-build-198159-80416/root/chroot_tmpdir/scmroot/ghc-hxt-charproperties
Cloning into '/var/lib/mock/dist-oc9-epol-build-198159-80416/root/chroot_tmpdir/scmroot/ghc-hxt-charproperties'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-hxt-charproperties
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e6917e9 !2 Rebuilt for loongarch64 Merge pull request !2 from brucezhang/master