Fix tests, attempt python#2

Author: barneygale

Lib/test/test_unittest/test_program.py

@@ -447,8 +447,8 @@ def _join(name):
 
     def testParseArgsAbsolutePathsThatCannotBeConverted(self):
         program = self.program
-        # '//...' is considered absolute by os.path.abspath on all platforms.
-        argv = ['progname', '//foo/bar/baz.py', '//green/red.py']
+        drive = os.path.splitdrive(os.getcwd())[0]
+        argv = ['progname', f'{drive}/foo/bar/baz.py', f'{drive}/green/red.py']
         self._patch_isfile(argv)
 
         program.createTests = lambda: None

Lib/test/test_zoneinfo/test_zoneinfo.py

@@ -1730,7 +1730,7 @@ def test_env_variable_relative_paths(self):
     def test_reset_tzpath_kwarg(self):
         self.module.reset_tzpath(to=[f"{DRIVE}/a/b/c"])
 
-        self.assertSequenceEqual(self.module.TZPATH, ("/a/b/c",))
+        self.assertSequenceEqual(self.module.TZPATH, (f"{DRIVE}/a/b/c",))
 
     def test_reset_tzpath_relative_paths(self):
         bad_values = [