chore: fetch before trying to checkout from origin/main (#142)

The actions/checkout flow doesn't necessarily fetch all remote refs, so it is necessary to fetch origin/main before trying to reference it. --- By submitting this pull request, I confirm that my contribution is made under the terms of the [Apache 2.0 license]. [Apache 2.0 license]: https://www.apache.org/licenses/LICENSE-2.0
aws · Jun 16, 2023 · 6cb9877 · 6cb9877
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commit 6cb9877
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diff --git a/.github/workflows/upgrade-maintenance-v5.0.yml b/.github/workflows/upgrade-maintenance-v5.0.yml
diff --git a/projenrc/upgrade-dependencies.ts b/projenrc/upgrade-dependencies.ts
@@ -266,7 +266,7 @@ export class UpgradeDependencies extends Component {
             {
               env: { CI: 'true' },
               name: 'Back-port projenrc changes from main',
-              run: 'git checkout origin/main -- .projenrc.ts projenrc README.md && yarn projen',
+              run: 'git fetch origin main && git checkout FETCH_HEAD -- .projenrc.ts projenrc README.md && yarn projen',
             },
           ]
         : []),

diff --git a/yarn.lock b/yarn.lock