update comments

acceptance/bin/setmtime.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 """
 Cross-platform set mtime with nanosecond precision.
-Usage: setmtime.py <timestmap> <filenames>
+Usage: setmtime.py <timestamp> <filenames>
 """
 
 import sys

libs/patchwheel/parse.go

@@ -19,7 +19,7 @@ type WheelInfo struct {
 //   - if there is an existing part after + it is dropped
 //   - append +<mtime of the original wheel> to version
 //
-// Example transform: "1.2.3" -> "1.2.3+2025030412345678"
+// Example version transform: "1.2.3" -> "1.2.3+1741091696780123321"
 func calculateNewVersion(info WheelInfo, mtime time.Time) (newVersion, newFilename string) {
 	baseVersion, _, _ := strings.Cut(info.Version, "+")