Use yarl instead of grpcio in tests to avoid dependabot warnings

Author: erikbosch

Diff for: test/lib/test_licensefinder.py

@@ -26,8 +26,8 @@ def test_execution_python():
     )
 
     assert len(result) == 2
-    assert result[0].name == "grpcio"
-    assert result[0].version == "1.53.0"
+    assert result[0].name == "yarl"
+    assert result[0].version == "1.9.4"
     assert result[0].licenses == ["Apache 2.0"]
     assert result[1].name == "six"
     assert result[1].version == "1.16.0"

Diff for: testbench/multilang/python-proj/requirements.txt

@@ -1,3 +1,3 @@
-grpcio==1.53.0
+yarl==1.9.4
 coverage2clover
 coveragepy-lcov

Diff for: testbench/python-with-workflows/my-source/requirements.txt

@@ -1,2 +1,2 @@
-grpcio==1.53.0
+yarl==1.9.4
 six==1.16.0

Diff for: testbench/python-without-workflows/src/requirements.txt

@@ -1,2 +1,2 @@
-grpcio==1.53.0
+yarl==1.9.4
 six==1.16.0