$ git clone -n https://gitee.com/gcdota930915/ungi-rel-file.git /tmp/koji/tasks/1694/521694/ungi-rel-file Cloning into '/tmp/koji/tasks/1694/521694/ungi-rel-file'... $ git reset --hard origin/ungiRelTask2e39bd96a25311edba8800163e0eddf1 fatal: ambiguous argument 'origin/ungiRelTask2e39bd96a25311edba8800163e0eddf1': unknown revision or path not in the working tree. Use '--' to separate paths from revisions, like this: 'git [...] -- [...]'