$ git clone -n https://gitee.com/wenyuzifang/python-frozenlist.git /var/lib/mock/dist-an23-build-469526-74027/root/chroot_tmpdir/scmroot/python-frozenlist
Cloning into '/var/lib/mock/dist-an23-build-469526-74027/root/chroot_tmpdir/scmroot/python-frozenlist'...
$ git fetch origin 821a9cc9d574f3ce84789643212ed9ab6d2caad1:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-frozenlist
 * [new ref]         821a9cc9d574f3ce84789643212ed9ab6d2caad1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 821a9cc Update code from upstream