$ git clone -n https://gitee.com/opencloudos-stream/mingw-readline.git /var/lib/mock/dist-oc9-epol-build-92935-59368/root/chroot_tmpdir/scmroot/mingw-readline
Cloning into '/var/lib/mock/dist-oc9-epol-build-92935-59368/root/chroot_tmpdir/scmroot/mingw-readline'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/mingw-readline
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f3b7783 package init