fix: package.json

package.json

@@ -29,7 +29,7 @@
     "release-cross": "npm run changelog-git && npm run publish-gem && npm run publish-cargo && npm run publish-python",
     "publish-gem": "sed -E -i '' \"s/spec.version[[:space:]]*=(.*)/spec.version='${npm_package_version}'/g\" *.gemspec && (git add *.gemspec && git commit -m \"feat(gemspec): updated to ${npm_package_version}\" || true) && gem build *.gemspec && gem push ruby-mailchecker-${npm_package_version}.gem",
     "publish-cargo": "cd platform/rust && sed -E -i '' \"s/version[[:space:]]*=(.*)/version = \\\"${npm_package_version}\\\"/g\" Cargo.toml && (git add Cargo.toml && git commit -m \"feat(cargo): updated to ${npm_package_version}\" || true) && cargo package && cargo publish",
-    "publish-python": "cd platform/python && sed -E -i '' \"s/version[[:space:]]*=(.*)/version = \\\"${npm_package_version}\\\",/g\" setup.py && (git add setup.py && git commit -m \"feat(python): updated to ${npm_package_version}\" || true) && python setup.py sdist upload"
+    "publish-python": "cd platform/python && sed -E -i '' \"s/version[[:space:]]*=(.*)/version = \\\"${npm_package_version}\\\",/g\" setup.py && (git add setup.py && git commit -m \"feat(python): updated to ${npm_package_version}\" || true) && python3 setup.py sdist upload"
   },
   "repository": {
     "type": "git",