Version in base suite: 1.52.0-1+deb12u2
Base version: nghttp2_1.52.0-1+deb12u2
Target version: nghttp2_1.52.0-1+deb12u3
Base files: nghttp2_1.52.0-1+deb12u2.dsc
Target files: nghttp2_1.52.0-1+deb12u3.dsc

-W: newer-standards-version 4.6.2 (current is 4.5.1)
+W: build-depends-on-obsolete-package Build-Depends: pkg-config => pkgconf
+W: superfluous-file-pattern doc/_themes/sphinx_rtd_theme/* [debian/copyright:30]
+W: superfluous-file-pattern doc/_themes/sphinx_rtd_theme/search.html [debian/copyright:34]
+W: superfluous-file-pattern m4/ax_python_devel.m4 [debian/copyright:20]