$ git clone -n https://gitee.com/opencloudos-stream/ghc-gi-gdkpixbuf.git /var/lib/mock/dist-oc9-epol-build-225980-81101/root/chroot_tmpdir/scmroot/ghc-gi-gdkpixbuf
Cloning into '/var/lib/mock/dist-oc9-epol-build-225980-81101/root/chroot_tmpdir/scmroot/ghc-gi-gdkpixbuf'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghc-gi-gdkpixbuf
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e93de39 !3 fix %install error Merge pull request !3 from epol/master