Update release comparison scripts with liburcu and new Sphinx

diff --git a/util/release-tarball-comparison.sh b/util/release-tarball-comparison.sh
index 0a3d202f7fab31b035011198c4defd9f405b8530..b4ef3aaec20d1e91c9b0b0d2d4c16b594974cca6 100755 (executable)
--- a/util/release-tarball-comparison.sh
+++ b/util/release-tarball-comparison.sh
@@ -55,6 +55,7 @@ run_in_container "apt-get update &&                   \
                libnghttp2-dev                          \
                libssl-dev                              \
                libtool                                 \
+               liburcu-dev                             \
                libuv1-dev                              \
                make                                    \
                pkg-config                              \
@@ -64,7 +65,7 @@ run_in_container "apt-get update &&                   \
 
 run_in_container "apt-get -y install --no-install-recommends python3-pip && \
        rm -f /usr/lib/python3.*/EXTERNALLY-MANAGED && \
-       pip3 install docutils==0.17.1 sphinx-rtd-theme==1.1.1 sphinx==5.3.0"
+       pip3 install docutils==0.18.1 sphinx-rtd-theme==1.2.0 sphinx==6.1.3"
 
 # Retrieve the release-ready BIND 9 tarball.
 docker cp "${BIND_TARBALL}" "${CONTAINER_ID}:/usr/src"