Merge pull request #2466 from infosiftr/push-perl-bump

Update `push.pl` runtime to Perl 5.39 and Debian Bookworm

Dockerfile

@@ -1,4 +1,4 @@
-FROM perl:5.30-buster
+FROM perl:5.39-bookworm
 
 RUN set -eux; \
 	apt-get update; \