chore(release): 1.0.0-alpha.3 [skip ci]

# [1.0.0-alpha.3](https://git.gitlab.arm.com/bazel/rules_coreutils/compare/v1.0.0-alpha.2...v1.0.0-alpha.3) (2024-01-09)

### Bug Fixes

* **coreutils:** correct MacOS constraints ([5f571196](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/5f5711967936d4f5d0fd25d634073681bc66d90b))

### Features

* add MacOS coreutils download ([bf2c28a0](https://git.gitlab.arm.com/bazel/rules_coreutils/commit/bf2c28a0778a770b2efd9a13630d6ff2e52b4004))