$ git clone -n https://gitee.com/opencloudos-stream/ghc-generic-deriving.git /var/lib/mock/dist-oc9-epol-build-91191-59163/root/chroot_tmpdir/scmroot/ghc-generic-deriving Cloning into '/var/lib/mock/dist-oc9-epol-build-91191-59163/root/chroot_tmpdir/scmroot/ghc-generic-deriving'... $ git fetch origin master:KOJI_FETCH_HEAD From https://gitee.com/opencloudos-stream/ghc-generic-deriving * [new branch] master -> KOJI_FETCH_HEAD $ git reset --hard KOJI_FETCH_HEAD HEAD is now at 45a03dc package init