add pytest-asyncio to tox.jinja

Author: shellmayr

scripts/populate_tox/tox.jinja

@@ -239,7 +239,7 @@ deps =
     httpx-latest: httpx
 
     # Langchain
-    langchain: pytest-asyncio
+    langchain-v0.1: pytest-asyncio
     langchain-v0.1: openai~=1.0.0
     langchain-v0.1: langchain~=0.1.11
     langchain-v0.1: tiktoken~=0.6.0
@@ -248,6 +248,7 @@ deps =
     langchain-v0.3: langchain-community
     langchain-v0.3: tiktoken
     langchain-v0.3: openai
+    langchain-v0.3: pytest-asyncio
     langchain-{latest,notiktoken}: langchain
     langchain-{latest,notiktoken}: langchain-openai
     langchain-{latest,notiktoken}: openai>=1.6.1