$ git clone -n https://gitee.com/wenyuzifang/python-pymemcache.git /var/lib/mock/dist-an23-build-470424-74061/root/chroot_tmpdir/scmroot/python-pymemcache
Cloning into '/var/lib/mock/dist-an23-build-470424-74061/root/chroot_tmpdir/scmroot/python-pymemcache'...
$ git fetch origin caeda68b85a17856c34586e0c7b479e7daf560d1:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-pymemcache
 * [new ref]         caeda68b85a17856c34586e0c7b479e7daf560d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at caeda68 Update code from upstream