remove unnecessary git fetch command from ci

.woodpecker/build-package.yml

@@ -20,7 +20,6 @@ steps:
   changelog:
     image: quay.io/thegeeklab/git-sv
     commands:
-      - git fetch --depth=2147483647
       - git sv current-version
       - git sv release-notes -t ${CI_COMMIT_TAG:-next} -o CHANGELOG.md
       - cat CHANGELOG.md