upgrade CI

Author: chaoming0625

.github/workflows/Linux_CI.yml

@@ -29,6 +29,7 @@ jobs:
         python -m pip install --upgrade pip
         python -m pip install flake8 pytest
         if [ -f requirements-dev.txt ]; then pip install -r requirements-dev.txt; fi
+        pip uninstall brainpy -y
         python setup.py install
     - name: Lint with flake8
       run: |

.github/workflows/MacOS_CI.yml

@@ -29,6 +29,7 @@ jobs:
         python -m pip install --upgrade pip
         python -m pip install flake8 pytest
         if [ -f requirements-dev.txt ]; then pip install -r requirements-dev.txt; fi
+        pip uninstall brainpy -y
         python setup.py install
     - name: Lint with flake8
       run: |

.github/workflows/Windows_CI.yml

@@ -33,6 +33,7 @@ jobs:
         python -m pip install https://github.com/google/jax/archive/refs/tags/jax-v0.3.14.tar.gz
         python -m pip install -r requirements-dev.txt
         python -m pip install tqdm brainpylib
+        pip uninstall brainpy -y
         python setup.py install
     - name: Lint with flake8
       run: |