diff -r bd1483fd7088 -r 7f0cb9ee0534 mercurial/utils/compression.py
--- a/mercurial/utils/compression.py	Mon Jul 22 16:49:38 2024 +0200
+++ b/mercurial/utils/compression.py	Tue Jul 23 10:02:46 2024 +0200
@@ -511,7 +511,7 @@
                 parts = []
                 pos = 0
                 while pos < insize:
-                    pos2 = pos + 2**20
+                    pos2 = pos + 2 ** 20
                     parts.append(z.compress(data[pos:pos2]))
                     pos = pos2
                 parts.append(z.flush())