Always write proc-receive hook for all git versions (#29287) (#29291)

Backport #29287

modules/repository/hooks.go

@@ -9,7 +9,6 @@ import (
 	"path/filepath"
 	"runtime"
 
-	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/util"
 )
@@ -94,15 +93,14 @@ done
 `, setting.ScriptType, util.ShellEscape(setting.AppPath), util.ShellEscape(setting.CustomConf)),
 	}
 
-	if git.SupportProcReceive {
-		hookNames = append(hookNames, "proc-receive")
-		hookTpls = append(hookTpls,
-			fmt.Sprintf(`#!/usr/bin/env %s
+	// although only new git (>=2.29) supports proc-receive, it's still good to create its hook, in case the user upgrades git
+	hookNames = append(hookNames, "proc-receive")
+	hookTpls = append(hookTpls,
+		fmt.Sprintf(`#!/usr/bin/env %s
 # AUTO GENERATED BY GITEA, DO NOT MODIFY
 %s hook --config=%s proc-receive
 `, setting.ScriptType, util.ShellEscape(setting.AppPath), util.ShellEscape(setting.CustomConf)))
-		giteaHookTpls = append(giteaHookTpls, "")
-	}
+	giteaHookTpls = append(giteaHookTpls, "")
 
 	return hookNames, hookTpls, giteaHookTpls
 }