fix: use urllib3 headers API and require >=2.6.1

gooddata-api-client/gooddata_api_client/rest.py

@@ -36,11 +36,11 @@ def __init__(self, resp):
 
     def getheaders(self):
         """Returns a dictionary of the response headers."""
-        return self.urllib3_response.getheaders()
+        return self.urllib3_response.headers
 
     def getheader(self, name, default=None):
         """Returns a given response header."""
-        return self.urllib3_response.getheader(name, default)
+        return self.urllib3_response.headers.get(name, default)
 
 
 class RESTClientObject(object):

gooddata-api-client/requirements.txt

@@ -1,3 +1,3 @@
 python_dateutil >= 2.5.3
 setuptools >= 21.0.0
-urllib3 >= 1.25.3
+urllib3 >= 2.6.1

gooddata-api-client/setup.py

@@ -25,7 +25,7 @@
 # http://pypi.python.org/pypi/setuptools
 
 REQUIRES = [
-  "urllib3 >= 1.25.3",
+  "urllib3 >= 2.6.1",
   "python-dateutil",
 ]