$ git clone -n https://gitee.com/opencloudos-stream/ghc-unliftio.git /var/lib/mock/dist-oc9-epol-build-222280-81000/root/chroot_tmpdir/scmroot/ghc-unliftio
Cloning into '/var/lib/mock/dist-oc9-epol-build-222280-81000/root/chroot_tmpdir/scmroot/ghc-unliftio'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-unliftio
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca0748e Update to 0.2.25.1