Bump the minor group with 3 updates

[dependabot]

Bumps the minor group with 3 updates: grpcio, flake8 and grpcio-tools.

Updates grpcio from 1.72.1 to 1.73.1

Release notes

Sourced from grpcio's releases.

Release v1.73.1

This is release 1.73.1 (gradient) of gRPC Core.

For gRPC documentation, see grpc.io. For previous releases, see Releases.

This release contains refinements, improvements, and bug fixes, with highlights listed below.

Python

• [Backport of #39894 to v1.73.x] Fix the issue with gRPC Python Client not reconnecting in certain situations: #38290, #39113, #39631 (#39950).

Release v1.73.0

This is release 1.73.0 (gradient) of gRPC Core.

For gRPC documentation, see grpc.io. For previous releases, see Releases.

This release contains refinements, improvements, and bug fixes, with highlights listed below.

Core

As of this version, gRPC on MacOS & iOS will utilize Abseil's synchronization features, aligning it with other platforms. Should you encounter any issues due to this update, you can disable it by enabling GPR_DISABLE_ABSEIL_SYNC. If you do this, please report any problems by filing a bug at https://github.com/grpc/grpc.

• [Dep] Update Protobuf to v31.0. (#39392)
• [Core] Added GPR_DISABLE_ABSEIL_SYNC. (#39562)
• [xds_override_host] pass through per-endpoint args when creating subchannels. (#39532)
• Expose GRPC_OPENSSL_CLEANUP_TIMEOUT to control shutdown grace period. (#39297)
• [URI] fix parsing of user_info in proxy settings. (#39004)
• [EventEngine] Fix busy loop in thread pool when shutting down. (#39258)
• [Dep] Added a flag to build with openssl instead of boringssl. (#39188)
• [EventEngine] Cleanup: EventEngine client, listener, and dns experiments are on by default on all platforms. (#39079)

C++

• [OpenCensus] Mark OpenCensus and dependent APIs as deprecated. (#39554)

Python

• [Python] Pin Cython to 3.1.1. (#39609)
• [Python] grpc_tools: make PythonGrpcGenerator handle dot . in proto paths the same way as native Generator/PyiGenerator. (#39586)

Ruby

• [Ruby] add remove_unused_artifacts to opt build. (#39593)

... (truncated)

Commits

• 6eae42b [Release] Bump version to 1.73.1 (on v1.73.x branch) (#39973)
• e6b3f29 [Backport][v1.73.x][Python Core][EventEngine] Fix Python reconnect issues: us...
• 95dd243 [Release] Bump version to 1.73.0 (on v1.73.x branch) (#39787)
• 9f9728c [Release] Bump version to 1.73.0-pre2 (on v1.73.x branch) (#39721)
• 481fcfd [xDS] remove env var guards for gRFCs A81, A82, and A83 (#39711)
• 5d0f2c8 Fix Python linux distribtest for aarch64_alpine target and enable for presubm...
• ce0bd2d [Release] Bump version to 1.73.0-pre1 (on v1.73.x branch) (#39643)
• 233368b [Backport][v1.73.x][Python] Fix Python Linux distribtests copy conflicts (#39...
• f71fac7 [Release] Bump core version to 48.0.0 for upcoming release (#39611)
• c19a471 [Python] Pin Cython to 3.1.1 (#39609)
• Additional commits viewable in compare view

Updates flake8 from 7.2.0 to 7.3.0

Commits

• c48217e Release 7.3.0
• f9e0f33 Merge pull request #1986 from PyCQA/document-f542
• 6bcdb62 document F542
• 70a15b8 Merge pull request #1985 from PyCQA/upgrade-deps
• 4941a3e upgrade pyflakes / pycodestyle
• 23e4005 Merge pull request #1983 from PyCQA/py314
• 019424b add support for t-strings
• 6b6f3d5 Merge pull request #1980 from PyCQA/asottile-patch-1
• 8dfa669 add rtd sphinx config
• ce34111 Merge pull request #1976 from PyCQA/document-f824
• Additional commits viewable in compare view

Updates grpcio-tools from 1.72.1 to 1.73.1

Release notes

Sourced from grpcio-tools's releases.

Release v1.73.1

This is release 1.73.1 (gradient) of gRPC Core.

For gRPC documentation, see grpc.io. For previous releases, see Releases.

This release contains refinements, improvements, and bug fixes, with highlights listed below.

Python

• [Backport of #39894 to v1.73.x] Fix the issue with gRPC Python Client not reconnecting in certain situations: #38290, #39113, #39631 (#39950).

Release v1.73.0

This is release 1.73.0 (gradient) of gRPC Core.

For gRPC documentation, see grpc.io. For previous releases, see Releases.

This release contains refinements, improvements, and bug fixes, with highlights listed below.

Core

As of this version, gRPC on MacOS & iOS will utilize Abseil's synchronization features, aligning it with other platforms. Should you encounter any issues due to this update, you can disable it by enabling GPR_DISABLE_ABSEIL_SYNC. If you do this, please report any problems by filing a bug at https://github.com/grpc/grpc.

• [Dep] Update Protobuf to v31.0. (#39392)
• [Core] Added GPR_DISABLE_ABSEIL_SYNC. (#39562)
• [xds_override_host] pass through per-endpoint args when creating subchannels. (#39532)
• Expose GRPC_OPENSSL_CLEANUP_TIMEOUT to control shutdown grace period. (#39297)
• [URI] fix parsing of user_info in proxy settings. (#39004)
• [EventEngine] Fix busy loop in thread pool when shutting down. (#39258)
• [Dep] Added a flag to build with openssl instead of boringssl. (#39188)
• [EventEngine] Cleanup: EventEngine client, listener, and dns experiments are on by default on all platforms. (#39079)

C++

• [OpenCensus] Mark OpenCensus and dependent APIs as deprecated. (#39554)

Python

• [Python] Pin Cython to 3.1.1. (#39609)
• [Python] grpc_tools: make PythonGrpcGenerator handle dot . in proto paths the same way as native Generator/PyiGenerator. (#39586)

Ruby

• [Ruby] add remove_unused_artifacts to opt build. (#39593)

... (truncated)

Commits

• 6eae42b [Release] Bump version to 1.73.1 (on v1.73.x branch) (#39973)
• e6b3f29 [Backport][v1.73.x][Python Core][EventEngine] Fix Python reconnect issues: us...
• 95dd243 [Release] Bump version to 1.73.0 (on v1.73.x branch) (#39787)
• 9f9728c [Release] Bump version to 1.73.0-pre2 (on v1.73.x branch) (#39721)
• 481fcfd [xDS] remove env var guards for gRFCs A81, A82, and A83 (#39711)
• 5d0f2c8 Fix Python linux distribtest for aarch64_alpine target and enable for presubm...
• ce0bd2d [Release] Bump version to 1.73.0-pre1 (on v1.73.x branch) (#39643)
• 233368b [Backport][v1.73.x][Python] Fix Python Linux distribtests copy conflicts (#39...
• f71fac7 [Release] Bump core version to 48.0.0 for upcoming release (#39611)
• c19a471 [Python] Pin Cython to 3.1.1 (#39609)
• Additional commits viewable in compare view

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[dependabot]

Looks like these dependencies are updatable in another way, so this is no longer needed.