Fix compatibility between actions/checkout@v2 and setuptools_scm

Author: amotl

.github/workflows/publish.yml

@@ -5,8 +5,15 @@ on: push
 jobs:
   publish:
     runs-on: ubuntu-latest
+
     steps:
-    - uses: actions/checkout@v2
+    - name: Acquire sources
+      uses: actions/checkout@v2
+
+      # Fixup for `setuptools_scm`
+      # https://github.com/pypa/setuptools_scm/issues/480
+      with:
+        fetch-depth: 0
 
     - name: Set up Python 3.9
       uses: actions/setup-python@v2

CHANGELOG.md

@@ -1,6 +1,9 @@
 # CHANGELOG
 
 ## in progress
+* Add handler for health API. Thanks, @peekjef72!
+* Add support for datasource proxying. Thanks, @peekjef72!
+* Fix compatibility between `actions/checkout@v2` and `setuptools_scm`
 
 
 ## 2.0.2 (2022-02-03)