diff --git a/ci/lint/05_before_script.sh b/ci/lint/05_before_script.sh
deleted file mode 100755
index 8e5a177b01..0000000000
--- a/ci/lint/05_before_script.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/usr/bin/env bash
-#
-# Copyright (c) 2018-2019 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-export LC_ALL=C
-
-git fetch
diff --git a/ci/lint/06_script.sh b/ci/lint/06_script.sh
index 59585d2e53..7251b7575c 100755
--- a/ci/lint/06_script.sh
+++ b/ci/lint/06_script.sh
@@ -6,13 +6,12 @@
 
 export LC_ALL=C
 
+GIT_HEAD=$(git rev-parse HEAD)
 if [ -n "$CIRRUS_PR" ]; then
-  # CIRRUS_PR will be present in a Cirrus environment. For builds triggered
-  # by a pull request this is the name of the branch targeted by the pull request.
-  # https://cirrus-ci.org/guide/writing-tasks/#environment-variables
-  COMMIT_RANGE="$CIRRUS_BRANCH..HEAD"
+  COMMIT_RANGE="$CIRRUS_BASE_SHA..$GIT_HEAD"
   test/lint/commit-script-check.sh $COMMIT_RANGE
 fi
+export COMMIT_RANGE
 
 # This only checks that the trees are pure subtrees, it is not doing a full
 # check with -r to not have to fetch all the remotes.
@@ -29,3 +28,6 @@ if [ "$CIRRUS_REPO_FULL_NAME" = "dashpay/dash" ] && [ -n "$CIRRUS_CRON" ]; then
     ${CI_RETRY_EXE}  gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys $(<contrib/verify-commits/trusted-keys) &&
     ./contrib/verify-commits/verify-commits.py --clean-merge=2;
 fi
+
+echo
+git log --no-merges --oneline $COMMIT_RANGE
diff --git a/ci/lint_run_all.sh b/ci/lint_run_all.sh
index 2623f46828..e383ffd9d6 100755
--- a/ci/lint_run_all.sh
+++ b/ci/lint_run_all.sh
@@ -8,5 +8,4 @@ export LC_ALL=C.UTF-8
 
 set -o errexit; source ./ci/test/00_setup_env.sh
 set -o errexit; source ./ci/lint/04_install.sh
-set -o errexit; source ./ci/lint/05_before_script.sh
 set -o errexit; source ./ci/lint/06_script.sh
diff --git a/test/lint/lint-shell.sh b/test/lint/lint-shell.sh
index 7fe132566a..60229e5bb3 100755
--- a/test/lint/lint-shell.sh
+++ b/test/lint/lint-shell.sh
@@ -8,14 +8,6 @@
 
 export LC_ALL=C
 
-# The shellcheck binary segfault/coredumps in Travis with LC_ALL=C
-# It does not do so in Ubuntu 14.04, 16.04, 18.04 in versions 0.3.3, 0.3.7, 0.4.6
-# respectively. So export LC_ALL=C is set as required by lint-shell-locale.sh
-# but unset here in case of running in Travis.
-if [ "$TRAVIS" = "true" ]; then
-    unset LC_ALL
-fi
-
 # Disabled warnings:
 disabled=(
     SC2046 # Quote this to prevent word splitting.