Download curl from github as tgz, xz is not safe anyway

Makefile.in

@@ -15,7 +15,7 @@ BROTLI_VERSION := 1.0.9
 BORING_SSL_COMMIT := d24a38200fef19150eef00cad35b138936c08767
 NGHTTP2_VERSION := nghttp2-1.56.0
 NGHTTP2_URL := https://github.com/nghttp2/nghttp2/releases/download/v1.56.0/nghttp2-1.56.0.tar.bz2
-CURL_VERSION := curl-8.5.0
+CURL_VERSION := curl-8_5_0
 
 brotli_install_dir := $(abspath brotli-$(BROTLI_VERSION)/out/installed)
 brotli_static_libs := $(brotli_install_dir)/lib/libbrotlicommon-static.a $(brotli_install_dir)/lib/libbrotlidec-static.a
@@ -111,7 +111,7 @@ clean: ## Remove all build artifacts, including dependencies
 	rm -Rf brotli-$(BROTLI_VERSION).tar.gz brotli-$(BROTLI_VERSION)
 	rm -Rf boringssl.zip boringssl
 	rm -Rf $(NGHTTP2_VERSION).tar.bz2 $(NGHTTP2_VERSION)
-	rm -Rf $(CURL_VERSION).tar.xz $(CURL_VERSION)
+	rm -Rf $(CURL_VERSION).tar.gz $(CURL_VERSION)
 
 brotli-$(BROTLI_VERSION).tar.gz:
 	curl -L "https://github.com/google/brotli/archive/refs/tags/v${BROTLI_VERSION}.tar.gz" \
@@ -223,22 +223,23 @@ $(nghttp2_static_libs): $(NGHTTP2_VERSION).tar.bz2
 	$(MAKE) MAKEFLAGS=-j$(SUBJOBS)
 	$(MAKE) install MAKEFLAGS=
 
-$(CURL_VERSION).tar.xz:
-	curl -L "https://curl.se/download/$(CURL_VERSION).tar.xz" \
-		-o "$(CURL_VERSION).tar.xz"
+$(CURL_VERSION).tar.gz:
+	curl -L "https://github.com/curl/curl/archive/$(CURL_VERSION).tar.gz" -o
+		-o "$(CURL_VERSION).tar.gz"
 
 # Apply the "Chorme version" patches and mark using a dummy file
 $(CURL_VERSION)/.patched-chrome: $(srcdir)/chrome/patches/curl-*.patch
 	rm -Rf $(CURL_VERSION)
-	tar -xf $(CURL_VERSION).tar.xz
+	tar -xf $(CURL_VERSION).tar.gz
+	mv curl-$(CURL_VERSION) $(CURL_VERSION)  # fix directory name
 	cd $(CURL_VERSION)
 	for p in $^; do patch -p1 < $$p; done
 	# Re-generate the configure script
 	autoreconf -fi
 	touch .patched-chrome
 
 # This is a small hack that flags that curl was patched and configured in the "chrome" version
-$(CURL_VERSION)/.chrome: $(chrome_libs)	$(CURL_VERSION).tar.xz $(CURL_VERSION)/.patched-chrome
+$(CURL_VERSION)/.chrome: $(chrome_libs)	$(CURL_VERSION).tar.gz $(CURL_VERSION)/.patched-chrome
 	cd $(CURL_VERSION)
 
 	# Set up the configure flags to curl.