Adjust require_version to not require a method for decoration any longer

astroid/test_utils.py

@@ -14,6 +14,8 @@
 import sys
 import warnings
 
+import pytest
+
 from astroid import nodes
 
 
@@ -41,13 +43,13 @@ def check_require_version(f):
  str_version = ".".join(str(v) for v in sys.version_info)
 
  @functools.wraps(f)
- def new_f(self, *args, **kwargs):
+ def new_f(*args, **kwargs):
  if minver is not None:
- self.skipTest(
+ pytest.skip(
  "Needs Python > %s. Current version is %s." % (minver, str_version)
  )
  elif maxver is not None:
- self.skipTest(
+ pytest.skip(
  "Needs Python <= %s. Current version is %s." % (maxver, str_version)
  )