Fix repropro

src/go.mod

@@ -3,3 +3,5 @@ module ppp/v2
 go 1.21.0
 
 require github.com/ulikunitz/xz v0.5.11
+
+require github.com/klauspost/compress v1.16.7

src/go.sum

@@ -1,2 +1,4 @@
+github.com/klauspost/compress v1.16.7 h1:2mk3MPGNzKyxErAw8YaohYh69+pa4sIQSC0fPGCFR9I=
+github.com/klauspost/compress v1.16.7/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
 github.com/ulikunitz/xz v0.5.11 h1:kpFauv27b6ynzBNT/Xy+1k+fK4WswhN/6PN5WhFAGw8=
 github.com/ulikunitz/xz v0.5.11/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=

src/main.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"bufio"
-	"compress/gzip"
 	"fmt"
 	"io"
 	"log"
@@ -12,6 +11,8 @@ import (
 	"strings"
 	"sync"
 
+	"github.com/klauspost/compress/gzip"
+
 	"github.com/ulikunitz/xz"
 )
 
@@ -152,7 +153,7 @@ func repoAdd(path string, args string) {
 
 	addQueue := make(chan string, 1)
 	var wg sync.WaitGroup
-	for i := 0; i < 1; i++ {
+	for i := 0; i < 10; i++ {
 		wg.Add(1)
 		go func() {
 			defer wg.Done()