Drop Python 3.7 as a supported version (databricks#270)

Signed-off-by: Jesse Whitehouse <jesse.whitehouse@databricks.com>
(cherry picked from commit 8d85fa8)

Author: Jesse

.github/workflows/code-quality-checks.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9, "3.10", "3.11"]
+        python-version: [3.8, 3.9, "3.10", "3.11"]
     steps:
       #----------------------------------------------
       #       check-out repo and set-up python
@@ -29,7 +29,6 @@ jobs:
       - name: Install Poetry
         uses: snok/install-poetry@v1
         with:
-          version: ${{ matrix.python-version == 3.7 && '1.5.1' || 'latest'  }}
           virtualenvs-create: true
           virtualenvs-in-project: true
           installer-parallel: true
@@ -81,7 +80,6 @@ jobs:
       - name: Install Poetry
         uses: snok/install-poetry@v1
         with:
-          version: ${{ matrix.python-version == 3.7 && '1.5.1' || 'latest'  }}
           virtualenvs-create: true
           virtualenvs-in-project: true
           installer-parallel: true
@@ -134,7 +132,6 @@ jobs:
       - name: Install Poetry
         uses: snok/install-poetry@v1
         with:
-          version: ${{ matrix.python-version == 3.7 && '1.5.1' || 'latest'  }}
           virtualenvs-create: true
           virtualenvs-in-project: true
           installer-parallel: true

CHANGELOG.md

@@ -1,11 +1,12 @@
 # Release History
 
-## 2.9.4 (Unreleased)
+## 3.0.0 (Unreleased)
 
 - Other: Introduce SQLAlchemy dialect compliance test suite and enumerate all excluded tests
 - Add integration tests for Databricks UC Volumes ingestion queries
 - Add `_retry_max_redirects` config
 - Enable cloud fetch by default. To disable, set `use_cloud_fetch=False` when building `databricks.sql.client`.
+- Remove support for Python 3.7
 
 ## 2.9.3 (2023-08-24)