Fix action uid (#18)

Author: pan-x-c

.github/workflows/unittest.yaml

@@ -23,8 +23,6 @@ jobs:
     - name: Setup docker compose
       working-directory: trinity-${{ github.run_id }}/.github/workflows/docker
       run: |
-        export UID=$(id -u)
-        export GID=$(id -g)
         docker compose up -d
         sleep 5s
 

trinity/common/task.py

@@ -175,7 +175,7 @@ def index(self) -> int:
     @property
     def epoch(self) -> int:
         """Get the current epoch."""
-        return self._index
+        return self._epoch
 
     def __next__(self) -> Task:
         """Iterate through the tasks in the taskset."""