Bump gittools/actions from 3.0.2 to 3.0.3

Bumps [gittools/actions](https://github.com/gittools/actions) from 3.0.2 to 3.0.3.
- [Release notes](https://github.com/gittools/actions/releases)
- [Commits](GitTools/actions@v3.0.2...v3.0.3)

---
updated-dependencies:
- dependency-name: gittools/actions
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build.yml

@@ -18,13 +18,13 @@ jobs:
       run: git fetch --prune --unshallow
 
     - name: Install GitVersion
-      uses: gittools/actions/gitversion/setup@v3.0.2
+      uses: gittools/actions/gitversion/setup@v3.0.3
       with:
         versionSpec: '5.x'
 
     - name: Execute GitVersion
       id: gitversion # step id used as reference for output values
-      uses: gittools/actions/gitversion/execute@v3.0.2
+      uses: gittools/actions/gitversion/execute@v3.0.3
 
     - name: Version label for unstable builds
       id: unstable