The list of built packages (sorted by modification time) is on
http://packages.nethesis.it/nethserver/7.2.1511/base/x86_64/Packages/?C=M;O=D
Open Pull Requests should be listed here, if the NethServer/dev#5000 reference was added correctly:
https://github.com/NethServer/dev/issues/5000
Is it enough? Are you missing some other info?