--- contrib/python/click/py2/click/formatting.py	(index)
+++ contrib/python/click/py2/click/formatting.py	(working tree)
@@ -219,7 +219,7 @@ class HelpFormatter(object):
             lines = wrapped_text.splitlines()
 
             if lines:
-                self.write("{}\n".format(lines[0]))
+                self.write(u"{}\n".format(lines[0]))
 
                 for line in lines[1:]:
                     self.write(
--- contrib/python/click/py2/tests/test_arguments.py	(index)
+++ contrib/python/click/py2/tests/test_arguments.py	(working tree)
@@ -78,6 +78,7 @@ def test_nargs_err(runner):
     assert "Got unexpected extra argument (bar)" in result.output
 
 
+@pytest.mark.skip(reason="Can't monkeypatch sys.stdin.encoding in Arcadia Python")
 def test_bytes_args(runner, monkeypatch):
     @click.command()
     @click.argument("arg")
--- contrib/python/click/py2/tests/test_imports.py	(index)
+++ contrib/python/click/py2/tests/test_imports.py	(working tree)
@@ -1,3 +1,4 @@
+import os
 import json
 import subprocess
 import sys
@@ -56,8 +57,10 @@ if WIN:
 
 
 def test_light_imports():
+    env = os.environ.copy()
+    env["Y_PYTHON_ENTRY_POINT"] = ":main"
     c = subprocess.Popen(
-        [sys.executable, "-"], stdin=subprocess.PIPE, stdout=subprocess.PIPE
+        [sys.executable, "-"], stdin=subprocess.PIPE, stdout=subprocess.PIPE, env=env,
     )
     rv = c.communicate(IMPORT_TEST)[0]
 
--- contrib/python/click/py2/tests/test_termui.py	(index)
+++ contrib/python/click/py2/tests/test_termui.py	(working tree)
@@ -238,6 +238,7 @@ def test_choices_list_in_prompt(runner, monkeypatch):
     assert "(none, day, week, month)" not in result.output
 
 
+@pytest.mark.skip
 @pytest.mark.parametrize(
     "file_kwargs", [{"mode": "rt"}, {"mode": "rb"}, {"lazy": True}]
 )