Fix wrong shebang on python3 virtualenv

mvdbeek · mvdbeek · commit 23342774c9db · 2018-10-01T13:26:27.000+02:00
galaxyproject#874 (comment)
diff --git a/planemo/galaxy/config.py b/planemo/galaxy/config.py
@@ -1248,6 +1248,7 @@ def _install_with_command(ctx, config_directory, command, env, kwds):
     else:
         pip_install_command = ""
     setup_venv_command = setup_venv(ctx, kwds)
+    env['__PYVENV_LAUNCHER__'] = ''
     install_cmd = shell_join(
         ['cd', config_directory],
         command,
