Try checking in yarn 4.0.1 release

.github/workflows/node.yml

@@ -30,7 +30,6 @@ jobs:
 
       - name: yarn-install
         run: |
-          corepack enable
           yarn install
           CHANGES=$(git status -s --ignore-submodules)
           if [[ ! -z $CHANGES ]]; then
@@ -65,9 +64,7 @@ jobs:
           key: ${{ github.sha }}
 
       - name: build
-        run: |
-          corepack enable
-          yarn build
+        run: yarn build
 
   lint-prettier:
     runs-on: ubuntu-latest
@@ -82,9 +79,7 @@ jobs:
           key: ${{ runner.os }}-yarn-cache-${{ hashFiles('./yarn.lock') }}
 
       - name: lint
-        run: |
-          corepack enable
-          yarn lint
+        run: yarn lint
 
       - name: prettier
         run: |

.gitignore

@@ -20,7 +20,8 @@ typescript/infra/config/environments/test/create2/*json
 typescript/infra/config/environments/test/testrecipient/*json
 solidity/artifacts
 
-.yarn
+.yarn/install-state.gz
+.yarn/cache
 yarn-error.log
 
 .idea

.yarnrc.yml

@@ -1,10 +1,13 @@
 compressionLevel: mixed
 
 enableGlobalCache: false
+
 enableScripts: false
 
 nodeLinker: node-modules
 
 plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-outdated.cjs
     spec: "https://mskelton.dev/yarn-outdated/v3"
+
+yarnPath: .yarn/releases/yarn-4.0.1.cjs