python-libpcap is marked for autoremoval from testing

[Debian testing autoremoval watch]

python-libpcap 0.6.4-1 is marked for autoremoval from testing on 2019-09-13

It is affected by these RC bugs:
933524: python-libpcap: fails to install: Sorry: IndentationError: expected an 
indented block (pcap.py, line 115)