CI: don't merge into master

We will do this properly in master later (avoiding it only for branches named release-*)
but for now we simply suppress it so we can properly test.

Signed-off-by: Rusty Russell <[email protected]>

Author: rustyrussell

.github/workflows/bsd.yml

@@ -18,6 +18,8 @@ jobs:
       COMPAT: 1
     steps:
     - uses: actions/checkout@v2
+      with:
+        ref: ${{ github.event.pull_request.head.sha }}
     - name: Test in FreeBSD
       id: test
       uses: vmactions/[email protected]

.github/workflows/ci.yaml

@@ -30,6 +30,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Set up Python 3.7
         uses: actions/setup-python@v4
@@ -69,6 +71,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Set up Python 3.7
         uses: actions/setup-python@v4
@@ -106,6 +110,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Set up Python 3.7
         uses: actions/setup-python@v4
@@ -161,6 +167,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Set up Python 3.7
         uses: actions/setup-python@v4
@@ -268,6 +276,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Set up Python 3.7
         uses: actions/setup-python@v4
@@ -347,6 +357,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Set up Python 3.7
         uses: actions/setup-python@v4

.github/workflows/macos.yaml

@@ -17,6 +17,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/[email protected]
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Install dependencies
         run: |

.github/workflows/prototest.yaml

@@ -19,6 +19,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
       - name: Build and run
         run: |
           docker build -f contrib/docker/Dockerfile.ubuntu -t cln-ci-ubuntu .

.github/workflows/pypi.yml

@@ -37,6 +37,7 @@ jobs:
     steps:
     - uses: actions/checkout@master
       with:
+        ref: ${{ github.event.pull_request.head.sha }}
         # Need to fetch entire history in order to locate the version tag
         fetch-depth: 0