CI: temporarily disable unstable travis arm64 builds

[wt: arm64 shows timeouts during packages downloads and causes all
 builds to be reported as failures; building for arm64 on real hardware
 is still done on a regular basis and works fine however]

diff --git a/.travis.yml b/.travis.yml
index a1e71e35db374e450fbccf6271e099fb8b52cb0e..f500e02d3b195e732d05a7f39ad61f70f74d2b29 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -42,11 +42,13 @@ matrix:
     if: type == push
     compiler: clang
     env: TARGET=linux-glibc OPENSSL_VERSION=1.1.1d CC=clang-9
-  - os: linux
-    arch: arm64
-    if: type == push
-    compiler: clang
-    env: TARGET=linux-glibc OPENSSL_VERSION=1.1.1d CC=clang-9
+##################
+## temporarily disabled, until arm64 runners become stable
+#  - os: linux
+#    arch: arm64
+#    if: type == push
+#    compiler: clang
+#    env: TARGET=linux-glibc OPENSSL_VERSION=1.1.1d CC=clang-9
   - os: linux
     arch: s390x
     if: type == push