Use git for pyficache in CI

Author: rocky

.circleci/config.yml

@@ -20,7 +20,7 @@ jobs:
       # - run: pip install --local -e git+https://github.com/rocky/pytracer.git#egg=tracer
       # Until the next pyficache release
       # - run: pip install pyficache
-      # - run: pip install --local -e git+https://github.com/rocky/python-filecache.git#egg=pyficache
+      - run: pip install --local -e git+https://github.com/rocky/python-filecache.git#egg=pyficache
       - run: pip install uncompyle6
       # - run: pip install --local -e git+https://github.com/rocky/python-decompile3.git#egg=decompyle3
       - run: pip install --local -e .