Remove pull_request_target from workflows that push images

Signed-off-by: Tim Etchells <tetchell@redhat.com>

.github/workflows/verify-push.yaml

@@ -2,7 +2,10 @@
 # is some change in code done to ensure that the changes
 # are not buggy and we are getting the desired output.
 name: Test Build and Push
-on: [ push, workflow_dispatch, pull_request_target ]
+on:
+  push:
+  workflow_dispatch:
+
 env:
   PROJECT_DIR: spring-petclinic
   IMAGE_NAME: spring-petclinic
@@ -28,14 +31,14 @@ jobs:
         with:
           repository: "spring-projects/spring-petclinic"
           path: ${{ env.PROJECT_DIR }}
-      
+
       # If none of these files has changed, we assume that the contents of
       # .m2/repository can be fetched from the cache.
       - name: Hash Maven files
         working-directory: ${{ env.PROJECT_DIR }}
         run: |
           echo "MVN_HASH=${{ hashFiles('**/pom.xml', '.mvn/**/*', 'mvnw*') }}" >> $GITHUB_ENV
-      
+
       # Download the m2 repository from the cache to speed up the build.
       - name: Check for Maven cache
         id: check-mvn-cache
@@ -54,7 +57,7 @@ jobs:
       - name: Maven
         working-directory: ${{ env.PROJECT_DIR }}
         run: |
-          mvn package -ntp -B 
+          mvn package -ntp -B
 
        # If there was no cache hit above, store the output into the cache now.
       - name: Save Maven repo into cache
@@ -63,7 +66,7 @@ jobs:
         with:
           path: ${{ env.MVN_REPO_DIR }}
           key: ${{ env.MVN_HASH }}
-      
+
       # Build image using Buildah action
       - name: Build Image
         id: build_image
@@ -81,7 +84,7 @@ jobs:
             spring-petclinic-*.jar
           port: 8080
           oci: 'true'
-      
+
       # Push the image to Quay.io (Image Registry)
       - name: Push To Quay
         uses: ./push-to-registry/
@@ -94,7 +97,7 @@ jobs:
           password: ${{ secrets.REGISTRY_PASSWORD }}
           extra-args: |
             --disable-content-trust
-      
+
       - name: Echo outputs
         run: |
           echo "Digest: ${{ steps.push.outputs.digest }}"