travis: bumped the NGINX core to 1.27.0.

Author: jiahao

.travis.yml

@@ -49,7 +49,7 @@ env:
     - TEST_NGINX_RANDOMIZE=1
     - LUACHECK_VER=0.21.1
   matrix:
-    - NGINX_VERSION=1.25.3 OPENSSL_VER=1.1.1w OPENSSL_PATCH_VER=1.1.1f USE_PCRE2=Y
+    - NGINX_VERSION=1.27.0 OPENSSL_VER=1.1.1w OPENSSL_PATCH_VER=1.1.1f USE_PCRE2=Y
     - NGINX_VERSION=1.21.4 OPENSSL_VER=1.1.1w OPENSSL_PATCH_VER=1.1.1f
 
 services:
@@ -67,8 +67,8 @@ install:
   - if [ ! -f download-cache/openssl-$OPENSSL_VER.tar.gz ]; then wget -P download-cache https://www.openssl.org/source/openssl-$OPENSSL_VER.tar.gz || wget -P download-cache https://www.openssl.org/source/old/${OPENSSL_VER//[a-z]/}/openssl-$OPENSSL_VER.tar.gz; fi
   - if [ "$USE_PCRE2" != "Y" ] && [ ! -f download-cache/pcre-$PCRE_VER.tar.gz ]; then wget -P download-cache http://ftp.cs.stanford.edu/pub/exim/pcre/pcre-$PCRE_VER.tar.gz; fi
   - if [ "$USE_PCRE2" = "Y" ] && [ ! -f download-cache/pcre2-$PCRE2_VER.tar.gz ]; then wget -P download-cache https://downloads.sourceforge.net/project/pcre/pcre2/${PCRE2_VER}/pcre2-${PCRE2_VER}.tar.gz; fi
-  - git clone https://github.com/openresty/openresty.git ../openresty
-  - git clone https://github.com/openresty/openresty-devel-utils.git
+  - git clone -b bump-1.27.0 https://github.com/xiaocang/openresty.git ../openresty
+  - git clone -b bump1.27.0 https://github.com/xiaocang/openresty-devel-utils.git
   - git clone https://github.com/simpl/ngx_devel_kit.git ../ndk-nginx-module
   - git clone https://github.com/openresty/lua-nginx-module.git ../lua-nginx-module
   - git clone https://github.com/openresty/no-pool-nginx.git ../no-pool-nginx