lib/transaction_ops.c: only call xbps_pkg_name() when it's really necessary.
lib/transaction_ops.c: only call xbps_pkg_name() when it's really necessary.

ebfe/xbps,stpx/xbps,stpx/xbps,ebfe/xbps,stpx/xbps,datenwolf/xbps,datenwolf/xbps,datenwolf/xbps,ebfe/xbps