Address follow-up version review

Author: shuchenliu

src/nodenorm/handlers/version.py

@@ -1,5 +1,3 @@
-import asyncio
-
 from biothings.web.handlers import BaseHandler
 
 from nodenorm.version import get_version
@@ -9,6 +7,4 @@ class VersionHandler(BaseHandler):
     name = "version"
 
     async def get(self, *args, **kwargs):
-        loop = asyncio.get_running_loop()
-        version = await loop.run_in_executor(None, get_version)
-        self.write({"version": version})
+        self.write({"version": get_version()})

tests/test_version.py

@@ -8,8 +8,6 @@ def clear_version_caches():
     nodenorm_version.get_github_commit_hash.cache_clear()
     nodenorm_version.get_version.cache_clear()
     yield
-    nodenorm_version.get_github_commit_hash.cache_clear()
-    nodenorm_version.get_version.cache_clear()
 
 
 def test_read_version_file_uses_configured_path(tmp_path, monkeypatch):