pkg-config 1.8.1-2 (s390x binary) in ubuntu mantic

 pkgconf is an implementation of the pkg-config system, which helps to configure
 compiler and linker flags for development frameworks.
 .
 pkgconf is a replacement for pkg-config, providing additional functionality
 while also maintaining compatibility.
 .
 This package only provides a dependency link to the pkgconf package to help
 with package upgrades. It can be safely removed.