travis: switch ngtcp2 build over to quictls

The ngtcp2 project switched over to using the quictls OpenSSL fork
instead of their own patched OpenSSL. We follow suit.

Closes #6729

diff --git a/scripts/travis/before_script.sh b/scripts/travis/before_script.sh
index 0e05e977d2f4552610e6d383ec8da5fdf20b6ab5..c4a5adb8c4fd1a8cf40a15a9dc5de7c6fa8db2f4 100755 (executable)
--- a/scripts/travis/before_script.sh
+++ b/scripts/travis/before_script.sh
@@ -43,7 +43,7 @@ if [ "$NGTCP2" = yes ]; then
     make install
   else
     cd $HOME
-    git clone --depth 1 -b OpenSSL_1_1_1g-quic-draft-29 https://github.com/tatsuhiro-t/openssl possl
+    git clone --depth 1 -b OpenSSL_1_1_1j+quic https://github.com/quictls/openssl possl
     cd possl
     ./config enable-tls1_3 --prefix=$HOME/ngbuild
     make