$ git clone -n https://gitee.com/ocs-upgrade/python-pyfakefs.git /var/lib/mock/dist-ocs23-base-build-296771-28839/root/chroot_tmpdir/scmroot/python-pyfakefs
Cloning into '/var/lib/mock/dist-ocs23-base-build-296771-28839/root/chroot_tmpdir/scmroot/python-pyfakefs'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/ocs-upgrade/python-pyfakefs
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62d6679 Upgrade to version 5.7.1