fix(regex): use rebulk 3+ to have regex module disabled by default

Regex module is now disabled by default in rebulk 3+.

It can be enabled with REBULK_REGEX_ENABLED=1 in your environment.

.github/workflows/ci.yml

@@ -10,7 +10,14 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ 3.5, 3.6, 3.7, 3.8, 3.9, pypy-3.6 ]
+        python-version: [ 3.5, 3.6, 3.7, 3.8, 3.9, pypy-3.6, pypy-3.7 ]
+        regex: [ "0", "1" ]
+        exclude:
+          # regex module doesn't play well with pypy and unicode.
+          - python-version: pypy-3.6
+            regex: "1"
+          - python-version: pypy-3.7
+            regex: "1"
 
     steps:
       - name: Setup python ${{ matrix.python-version }}
@@ -31,10 +38,17 @@ jobs:
           pip install -e .[dev,test]
           pip install coveralls
 
+      - name: Install regex
+        run: |
+          pip install regex
+        if: ${{ matrix.regex == '1' }}
+
       - run: pylint guessit
         if: matrix.python-version != '3.9'
 
       - run: coverage run --source=guessit setup.py test
+        env:
+          REBULK_REGEX_ENABLED: ${{ matrix.regex }}
 
       - run: python setup.py build