$ git clone -n https://gitee.com/opencloudos-stream/ghc-aeson-yaml.git /var/lib/mock/dist-oc9-epol-build-90897-59127/root/chroot_tmpdir/scmroot/ghc-aeson-yaml
Cloning into '/var/lib/mock/dist-oc9-epol-build-90897-59127/root/chroot_tmpdir/scmroot/ghc-aeson-yaml'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-aeson-yaml
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c79a56 package init