Move Homebrew dependencies into Brewfile

Author: hugovk

.github/workflows/Brewfile

@@ -0,0 +1,6 @@
+brew "gdbm"
+brew "make"
+brew "openssl@3.5"
+brew "pkg-config"
+brew "tcl-tk"
+brew "xz"

.github/workflows/reusable-macos.yml

@@ -37,7 +37,7 @@ jobs:
       run: echo "IMAGE_OS_VERSION=${ImageOS}-${ImageVersion}" >> "$GITHUB_ENV"
     - name: Install Homebrew dependencies
       run: |
-        brew install pkg-config openssl@3.5 xz gdbm tcl-tk@9 make
+        brew bundle --file=.github/workflows/Brewfile
         # Because alternate versions are not symlinked into place by default:
         brew link --overwrite tcl-tk@9
     - name: Configure CPython

.pre-commit-config.yaml

@@ -85,6 +85,8 @@ repos:
         exclude: Lib/test/tokenizedata/coding20731.py
       - id: end-of-file-fixer
         files: '^\.github/CODEOWNERS$'
+      - id: file-contents-sorter
+        files: '^\.github/workflows/Brewfile$'
       - id: trailing-whitespace
         types_or: [c, inc, python, rst, yaml]
       - id: trailing-whitespace