Fixup autogen-ext version #3422

Job	Run time
mypy (./packages/autogen-core)	3m 26s
lint	51s
mypy (./packages/autogen-magentic-one)	1m 15s
format	52s
mypy (./packages/agbench)	57s
mypy (./packages/autogen-ext)	1m 57s
pyright (./packages/autogen-core)	57s
pyright (./packages/autogen-magentic-one)	58s
mypy (./packages/autogen-agentchat)	1m 45s
test (./packages/autogen-core)	56s
pyright (./packages/agbench)	1m 7s
mypy (./packages/magentic-one-cli)	1m 11s
test (./packages/autogen-magentic-one)	1m 36s
pyright (./packages/autogen-ext)	1m 10s
pyright (./packages/autogen-agentchat)	56s
test (./packages/autogen-ext)	2m 47s
test (./packages/autogen-agentchat)	1m 6s
pyright (./packages/magentic-one-cli)	54s
check-proto-changes-python	1m 7s
codecov (./packages/autogen-core)	58s
docs (./packages/autogen-core)	1m 27s
codecov (./packages/autogen-magentic-one)	1m 49s
codecov (./packages/autogen-ext)	2m 38s
codecov (./packages/autogen-agentchat)	1m 4s
docs-example-check (./packages/autogen-core)	2m 34s
markdown-code-lint	2m 2s
samples-code-check	56s
	39m 16s

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