$ git clone -n https://gitee.com/opencloudos-stream/ghc-these.git /var/lib/mock/dist-oc9-epol-build-214367-80796/root/chroot_tmpdir/scmroot/ghc-these
Cloning into '/var/lib/mock/dist-oc9-epol-build-214367-80796/root/chroot_tmpdir/scmroot/ghc-these'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-these
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b5d5a9 update to Version 1.2.1