Use verify-alpha-spec hook (#744)

With the deployment of rapids-build-backend, we need to make sure our dependencies have alpha specs.

Authors:
  - Kyle Edwards (https://github.com/KyleFromNVIDIA)

Approvers:
  - James Lamb (https://github.com/jameslamb)

URL: #744

.pre-commit-config.yaml

@@ -28,6 +28,10 @@ repos:
         args: ["--toml", "python/cucim/pyproject.toml"]
         additional_dependencies:
           - tomli
+  - repo: https://github.com/rapidsai/pre-commit-hooks
+    rev: v0.2.0
+    hooks:
+      - id: verify-alpha-spec
   - repo: https://github.com/rapidsai/dependency-file-generator
     rev: v1.13.11
     hooks: