when building a new package version of libmicrohttpd for rawhide on koji, the package build fails with the following error message [1]: BuildError: The following noarch package built differently on different architectures: libmicrohttpd-doc-0.9.59-1.fc28.noarch.rpm rpmdiff output was: error: cannot open Packages index using db5 - Permission denied (13) error: cannot open Packages database in /var/lib/rpm error: cannot open Packages database in /var/lib/rpm added /usr/share/doc/libmicrohttpd-doc/html/d0/d16/mhd__itc__types_8h ... [1] https://koji.fedoraproject.org/koji/taskinfo?taskID=24642691
libmicrohttpd-0.9.59-1.fc28 now built successfully with graphviz-2.40.1-19.fc28. https://koji.fedoraproject.org/koji/buildinfo?buildID=1023083