$ git clone -n https://gitee.com/wanghuan158/python-nbclient.git /var/lib/mock/dist-an23.3-build-440341-73150/root/chroot_tmpdir/scmroot/python-nbclient
Cloning into '/var/lib/mock/dist-an23.3-build-440341-73150/root/chroot_tmpdir/scmroot/python-nbclient'...
$ git fetch origin cc8e64ef35bc1372fc3cb973fbe930335855526d:KOJI_FETCH_HEAD
From https://gitee.com/wanghuan158/python-nbclient
 * [new ref]         cc8e64ef35bc1372fc3cb973fbe930335855526d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc8e64e Rebuild with python-tornado