PyFile:PatternMatchingMatchAndCaseKeywordsFollowedByNamesakeIdentifiers.py
  PyMatchStatement
    PsiElement(Py:MATCH_KEYWORD)('match')
    PsiWhiteSpace(' ')
    PyReferenceExpression: match
      PsiElement(Py:IDENTIFIER)('match')
    PsiElement(Py:COLON)(':')
    PsiWhiteSpace('\n    ')
    PyCaseClause
      PsiElement(Py:CASE_KEYWORD)('case')
      PsiWhiteSpace(' ')
      PyCapturePattern
        PyTargetExpression: case
          PsiElement(Py:IDENTIFIER)('case')
      PsiElement(Py:COLON)(':')
      PsiWhiteSpace('\n        ')
      PyStatementList
        PyPassStatement
          PsiElement(Py:PASS_KEYWORD)('pass')