diff --git a/github/client.go b/github/client.go
index 41ecea8..227df06 100644
--- a/github/client.go
+++ b/github/client.go
@@ -155,7 +155,7 @@ type clientConfig struct {
 // environment variable. Without the env var set, the option is ignored
 // and a warning is logged.
 //
-// For tests, use AllowInsecureHTTPForTest (defined in export_test.go) which bypasses the env gate.
+// For tests, use AllowInsecureHTTPForTest (defined in a _test.go file in the same package) which bypasses the env gate.
 func AllowInsecureHTTP() ClientOption {
 	return func(cfg *clientConfig) {
 		cfg.allowInsecureHTTP = true
@@ -272,7 +272,6 @@ func redactURL(rawURL string) string {
 	if u.RawQuery != "" {
 		u.RawQuery = "<redacted>"
 	}
-	u.Fragment = ""
 	return u.String()
 }
 
diff --git a/github/client_test.go b/github/client_test.go
index 6d2afa6..bb2f9f9 100644
--- a/github/client_test.go
+++ b/github/client_test.go
@@ -547,8 +547,8 @@ func TestNoInsecureOption_RejectsHTTP(t *testing.T) {
 
 func TestNoInsecureOption_RejectsUppercaseHTTP(t *testing.T) {
 	// Verify case-insensitive scheme check (RFC 3986).
-	c := NewClient("tok", "HTTP://example.com")
-	_, err := c.doGet(context.Background(), "HTTP://example.com/test")
+	c := NewClient("tok", "HTTP://127.0.0.1:1")
+	_, err := c.doGet(context.Background(), "HTTP://127.0.0.1:1/test")
 	if err == nil {
 		t.Fatal("expected error for uppercase HTTP scheme")
 	}
@@ -559,8 +559,8 @@ func TestNoInsecureOption_RejectsUppercaseHTTP(t *testing.T) {
 
 func TestNoInsecureOption_RejectsMixedCaseHTTP(t *testing.T) {
 	// Verify mixed case like "Http://" is also rejected.
-	c := NewClient("tok", "Http://example.com")
-	_, err := c.doGet(context.Background(), "Http://example.com/test")
+	c := NewClient("tok", "Http://127.0.0.1:1")
+	_, err := c.doGet(context.Background(), "Http://127.0.0.1:1/test")
 	if err == nil {
 		t.Fatal("expected error for mixed-case HTTP scheme")
 	}