$ git clone -n https://gitee.com/happy_orange/python-cmd2.git /var/lib/mock/dist-an23-build-274688-64243/root/chroot_tmpdir/scmroot/python-cmd2
Cloning into '/var/lib/mock/dist-an23-build-274688-64243/root/chroot_tmpdir/scmroot/python-cmd2'...
$ git fetch origin 2c19bfbae5f13a72751cd4970a7a9058beefd362:KOJI_FETCH_HEAD
From https://gitee.com/happy_orange/python-cmd2
 * [new ref]         2c19bfbae5f13a72751cd4970a7a9058beefd362 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c19bfb init package