fix post_receive hook and workers

王权利请求将github/fork/jouve/fix_post_receive合并到master

Created by: jouve

Current master (80e984ee) spec is failing when PostReceive worker fail at filtering 'git base path'.

This fixes it by using $GL_REPO (= namespace/repo) instead of the full repo path. This removes the need to filter the git base path and final .git.

合并请求报告