$ git clone -n https://gitee.com/wenyuzifang/pyparsing.git /var/lib/mock/dist-an23-build-466430-73981/root/chroot_tmpdir/scmroot/pyparsing
Cloning into '/var/lib/mock/dist-an23-build-466430-73981/root/chroot_tmpdir/scmroot/pyparsing'...
$ git fetch origin b8cca1c27374fb4feed1f83692b6028d89c594c8:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/pyparsing
 * [new ref]         b8cca1c27374fb4feed1f83692b6028d89c594c8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b8cca1c Update code from upstream