ci: patch test w/ diff python versions

Co-Authored-By: Gavin D'souza <gavin18d@gmail.com>

.github/workflows/patch.yml

@@ -35,9 +35,9 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Setup Python
-        uses: actions/setup-python@v2
+        uses: "gabrielfalcao/pyenv-action@v9"
         with:
-          python-version: '3.10'
+          versions: 3.10:latest, 3.7:latest
 
       - name: Setup Node
         uses: actions/setup-node@v2
@@ -82,7 +82,10 @@ jobs:
             ${{ runner.os }}-yarn-
 
       - name: Install
-        run: bash ${GITHUB_WORKSPACE}/.github/helper/install.sh
+        run: |
+          pip install frappe-bench
+          pyenv global $(pyenv versions | grep '3.10')
+          bash ${GITHUB_WORKSPACE}/.github/helper/install.sh
         env:
           DB: mariadb
           TYPE: server
@@ -96,24 +99,34 @@ jobs:
           git -C "apps/frappe" remote set-url upstream https://github.com/frappe/frappe.git
           git -C "apps/erpnext" remote set-url upstream https://github.com/frappe/erpnext.git
 
+          pyenv global $(pyenv versions | grep '3.7')
           for version in $(seq 12 13)
           do
               echo "Updating to v$version"
               branch_name="version-$version-hotfix"
 
+
               git -C "apps/frappe" fetch --depth 1 upstream $branch_name:$branch_name
               git -C "apps/erpnext" fetch --depth 1 upstream $branch_name:$branch_name
 
               git -C "apps/frappe" checkout -q -f $branch_name
               git -C "apps/erpnext" checkout -q -f $branch_name
 
-              bench setup requirements --python
+              rm -rf ~/frappe-bench/env
+              bench setup env
+              bench pip install -e ./apps/erpnext
+
               bench --site test_site migrate
           done
 
 
           echo "Updating to latest version"
           git -C "apps/frappe" checkout -q -f "${GITHUB_BASE_REF:-${GITHUB_REF##*/}}"
           git -C "apps/erpnext" checkout -q -f "$GITHUB_SHA"
-          bench setup requirements --python
+
+          pyenv global $(pyenv versions | grep '3.10')
+          rm -rf ~/frappe-bench/env
+          bench -v setup env
+          bench pip install -e ./apps/erpnext
+
           bench --site test_site migrate