From 29f46b2e73c1214f992413ea270bed61d070af4b Mon Sep 17 00:00:00 2001
From: langerhans <langerhans@users.noreply.github.com>
Date: Thu, 20 May 2021 19:31:11 +0200
Subject: [PATCH] Travis switch back to trusty and remove useless repos that
 may fail the build

---
 .travis.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 46e1984fa..596b20b9c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,4 @@
-dist: bionic
+dist: trusty
 os: linux
 language: minimal
 cache:
@@ -41,6 +41,7 @@ before_install:
 install:
     - if [ -n "$PPA" ]; then travis_retry sudo add-apt-repository "$PPA" -y; fi
     - if [ -n "$DPKG_ADD_ARCH" ]; then sudo dpkg --add-architecture "$DPKG_ADD_ARCH" ; fi
+    - if [ -n "$PACKAGES" ]; then sudo rm -rf /etc/apt/sources.list.d/*; fi
     - if [ -n "$PACKAGES" ]; then travis_retry sudo apt-get update; fi
     - if [ -n "$PACKAGES" ]; then travis_retry sudo apt-get install --no-install-recommends --no-upgrade -qq $PACKAGES; fi
     - if [ "$RUN_TESTS" = "true" ]; then travis_retry sudo apt-get install --no-install-recommends --no-upgrade -qq python3-dev; fi