Package: policykit-1
$ apt-cache policy policykit-1 policykit-1: Installed: 0.105-9+devuan1 Candidate: 0.105-15~deb8u3 Version table: 0.105-18+devuan2.3 0 100 http://auto.mirror.devuan.org/devuan/ experimental/main i386 Packages 0.105-15~deb8u3 0 500 http://auto.mirror.devuan.org/merged/ jessie-security/main i386 Packages 500 http://pkgmaster.devuan.org/merged/ jessie-security/main i386 Packages *** 0.105-9+devuan1 0 500 http://us.mirror.devuan.org/merged/ jessie/main i386 Packages 500 http://pkgmaster.devuan.org/merged/ jessie/main i386 Packages 100 /var/lib/dpkg/status