Version in base suite: 1.26.3-3+deb13u4
Version in overlay suite: 1.26.3-3+deb13u5

Base version: nginx_1.26.3-3+deb13u5
Target version: nginx_1.26.3-3+deb13u6
Base files: nginx_1.26.3-3+deb13u5.dsc
Target files: nginx_1.26.3-3+deb13u6.dsc

-W: orig-tarball-missing-upstream-signature nginx_1.26.3.orig.tar.gz