ci: Bump centos:stream8 to centos:stream9

This is required for the next commit. Also, drop CI_RETRY_EXE before
"dnf install", because it requires getopt, which will only be installed
later on via util-linux

.cirrus.yml

@@ -217,11 +217,11 @@ task:
     << : *CIRRUS_EPHEMERAL_WORKER_TEMPLATE_ENV
 
 task:
-  name: '32-bit + dash [gui] [CentOS 8]'
+  name: '32-bit + dash [gui] [CentOS 9]'
   << : *GLOBAL_TASK_TEMPLATE
   container:
     docker_arguments:
-      CI_IMAGE_NAME_TAG: quay.io/centos/centos:stream8
+      CI_IMAGE_NAME_TAG: quay.io/centos/centos:stream9
       FILE_ENV: "./ci/test/00_setup_env_i686_centos.sh"
   # For faster CI feedback, immediately schedule one task that runs all tests
   << : *CREDITS_TEMPLATE

ci/test/00_setup_env_i686_centos.sh

@@ -8,12 +8,10 @@ export LC_ALL=C.UTF-8
 
 export HOST=i686-pc-linux-gnu
 export CONTAINER_NAME=ci_i686_centos
-export CI_IMAGE_NAME_TAG="quay.io/centos/centos:stream8"
-# Use minimum supported python3.8 and gcc-8, see doc/dependencies.md
-export CI_BASE_PACKAGES="gcc-c++ glibc-devel.x86_64 libstdc++-devel.x86_64 glibc-devel.i686 libstdc++-devel.i686 ccache libtool make git python38 python38-pip which patch lbzip2 xz procps-ng dash rsync coreutils bison"
+export CI_IMAGE_NAME_TAG="quay.io/centos/centos:stream9"
+export CI_BASE_PACKAGES="gcc-c++ glibc-devel.x86_64 libstdc++-devel.x86_64 glibc-devel.i686 libstdc++-devel.i686 ccache libtool make git python3 python3-pip which patch lbzip2 xz procps-ng dash rsync coreutils bison util-linux"
 export PIP_PACKAGES="pyzmq"
 export GOAL="install"
-export NO_WERROR=1 # GCC 8
+export NO_WERROR=1  # Suppress error: #warning _FORTIFY_SOURCE > 2 is treated like 2 on this platform [-Werror=cpp]
 export BITCOIN_CONFIG="--enable-zmq --with-gui=qt5 --enable-reduce-exports"
 export CONFIG_SHELL="/bin/dash"
-export TEST_RUNNER_ENV="LC_ALL=en_US.UTF-8"

ci/test/01_base_install.sh

@@ -18,8 +18,8 @@ if [ -n "$DPKG_ADD_ARCH" ]; then
 fi
 
 if [[ $CI_IMAGE_NAME_TAG == *centos* ]]; then
-  ${CI_RETRY_EXE} bash -c "dnf -y install epel-release"
-  ${CI_RETRY_EXE} bash -c "dnf -y --allowerasing install $CI_BASE_PACKAGES $PACKAGES"
+  bash -c "dnf -y install epel-release"
+  bash -c "dnf -y --allowerasing install $CI_BASE_PACKAGES $PACKAGES"
 elif [ "$CI_USE_APT_INSTALL" != "no" ]; then
   if [[ -n "${APPEND_APT_SOURCES_LIST}" ]]; then
     echo "${APPEND_APT_SOURCES_LIST}" >> /etc/apt/sources.list

ci/test/06_script_b.sh

@@ -52,7 +52,7 @@ fi
 
 if [ -z "$NO_DEPENDS" ]; then
   if [[ $CI_IMAGE_NAME_TAG == *centos* ]]; then
-    SHELL_OPTS="LC_ALL=en_US.UTF-8 CONFIG_SHELL=/bin/dash"
+    SHELL_OPTS="CONFIG_SHELL=/bin/dash"
   else
     SHELL_OPTS="CONFIG_SHELL="
   fi