weird behaviour with env vars

Author: agahkarakuzu

myst_libre/tools/myst_client.py

@@ -139,8 +139,7 @@ def build(self):
             str: Command output or None if failed.
         """
         os.chdir(self.build_dir)
-        env = os.environ.copy()
-        self.env_vars.update(env)
+        self.cprint(f"--> Self env vars {self.env_vars}", "green")
         return self.run_command('build', '--execute', '--html',env_vars=self.env_vars)
 
     def build_site(self):
@@ -151,8 +150,6 @@ def build_site(self):
             str: Command output or None if failed.
         """
         os.chdir(self.build_dir)
-        env = os.environ.copy()
-        self.env_vars.update(env)
         return self.run_command('build', '--site',env_vars=self.env_vars)
 
     def convert(self, input_file, output_file):