$ git clone -n https://gitee.com/opencloudos-stream/ghc-hspec-megaparsec.git /var/lib/mock/dist-oc9-epol-build-101773-65899/root/chroot_tmpdir/scmroot/ghc-hspec-megaparsec
Cloning into '/var/lib/mock/dist-oc9-epol-build-101773-65899/root/chroot_tmpdir/scmroot/ghc-hspec-megaparsec'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-hspec-megaparsec
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f62fde update