Try TCGC dev version 0.67.0-dev.6 for http-client-python

Author: msyyc

packages/http-client-python/package-lock.json

@@ -58,7 +58,7 @@
     "@azure-tools/typespec-azure-core": ">=0.66.0 <1.0.0",
     "@azure-tools/typespec-azure-resource-manager": ">=0.66.0 <1.0.0",
     "@azure-tools/typespec-azure-rulesets": ">=0.65.1 <1.0.0",
-    "@azure-tools/typespec-client-generator-core": ">=0.66.1 <1.0.0",
+    "@azure-tools/typespec-client-generator-core": ">=0.67.0-dev.6 <1.0.0",
     "@typespec/compiler": "^1.10.0",
     "@typespec/http": "^1.10.0",
     "@typespec/openapi": "^1.10.0",
@@ -81,8 +81,8 @@
     "@azure-tools/typespec-azure-core": "~0.66.0",
     "@azure-tools/typespec-azure-resource-manager": "~0.66.0",
     "@azure-tools/typespec-azure-rulesets": "~0.65.1",
-    "@azure-tools/typespec-client-generator-core": "~0.66.1",
-    "@azure-tools/azure-http-specs": "0.1.0-alpha.38",
+    "@azure-tools/typespec-client-generator-core": "~0.67.0-dev.6",
+    "@azure-tools/azure-http-specs": "0.1.0-alpha.39-dev.2",
     "@typespec/compiler": "^1.10.0",
     "@typespec/http": "^1.10.0",
     "@typespec/openapi": "^1.10.0",