only fetch commit hash if in running from git repo

relay/__main__.py

@@ -1,4 +1,4 @@
-from .manage import main
+from relay.manage import main
 
 
 if __name__ == '__main__':

relay/views.py

@@ -2,6 +2,8 @@ import logging
 import subprocess
 import traceback
 
+from pathlib import Path
+
 from . import __version__, misc
 from .http_debug import STATS
 from .misc import Message, Response, WKNodeinfo
@@ -9,13 +11,16 @@ from .processors import run_processor
 
 
 routes = []
+version = __version__
 
+
+if Path(__file__).parent.parent.joinpath('.git').exists():
 	try:
 		commit_label = subprocess.check_output(["git", "rev-parse", "HEAD"]).strip().decode('ascii')
 		version = f'{__version__} {commit_label}'
 
 	except:
-	version = __version__
+		pass
 
 
 def register_route(method, path):