chore(gha): fix workflows triggered by dafny-interop.yml (#1598)

Author: RitvikKapila

.github/workflows/dafny_interop_examples_java.yml

@@ -56,7 +56,6 @@ jobs:
         run: |
           git fetch
           git checkout ${{inputs.mpl-commit}}
-          git pull
           git submodule update --init --recursive
           git rev-parse HEAD
 

.github/workflows/dafny_interop_examples_net.yml

@@ -56,7 +56,6 @@ jobs:
         run: |
           git fetch
           git checkout ${{inputs.mpl-commit}}
-          git pull
           git submodule update --init --recursive
           git rev-parse HEAD
 

.github/workflows/dafny_interop_java.yml

@@ -56,7 +56,6 @@ jobs:
         run: |
           git fetch
           git checkout ${{inputs.mpl-commit}}
-          git pull
           git submodule update --init --recursive
           git rev-parse HEAD
 

.github/workflows/dafny_interop_test_net.yml

@@ -56,7 +56,6 @@ jobs:
         run: |
           git fetch
           git checkout ${{inputs.mpl-commit}}
-          git pull
           git submodule update --init --recursive
           git rev-parse HEAD
 

.github/workflows/dafny_interop_test_vector_java.yml

@@ -65,7 +65,6 @@ jobs:
         run: |
           git fetch
           git checkout ${{inputs.mpl-commit}}
-          git pull
           git submodule update --init --recursive
           git rev-parse HEAD
 

.github/workflows/dafny_interop_test_vector_net.yml

@@ -61,7 +61,6 @@ jobs:
         run: |
           git fetch
           git checkout ${{inputs.mpl-commit}}
-          git pull
           git submodule update --init --recursive
           git rev-parse HEAD
 

.github/workflows/mpl_head_version.yml

@@ -31,7 +31,6 @@ jobs:
         shell: bash
         run: |
           git checkout ${{inputs.mpl-head}}
-          git pull
           git submodule update --init --recursive
           git rev-parse HEAD