[Bug] Build Binaries Github Actions Workflow Fails on nexus-rpc mismatch

[VegetarianOrc]

What are you really trying to do?

Merge a change when the Temporal SDK is referencing a version of nexus-rpc that is not latest.

Describe the bug

The Build Binaries action installs the latest version of nexus-rpc (via nexus-rpc>=1.1.0) when testing the built wheel in a new virtual environment. If the Temporal SDK relies on an older version, the build binaries job fails as it is unable to find a suitable version of nexus-rpc.

Example sequence of events:

• nexus-rpc versions: 1.1.0, 1.2.0, 1.3.0
• Temporal depends on nexus-rpc==1.2.0
• build-binaries action installs nexus-rpc==1.3.0
• Test wheel step fails b/c the dependency mismatch