diff -r e0c0545e2e55 -r fda5a4b853ab mercurial/hgweb/webcommands.py
--- a/mercurial/hgweb/webcommands.py	Wed Jan 04 16:02:22 2023 +0100
+++ b/mercurial/hgweb/webcommands.py	Fri Dec 16 17:46:20 2022 +0100
@@ -1299,6 +1299,9 @@
             b'sendresponse() should not emit data if writing later'
         )
 
+    if web.req.method == b'HEAD':
+        return []
+
     bodyfh = web.res.getbodyfile()
 
     archival.archive(