Zombie process found when running obs sign server in container

[TommyLike]

There always would be one or two zombies process left on server container when doing signing job. Please check the 73&74 process. Is it possible to fix?

Every 2.0s: ps -ef                                                                       copr-keygen-7f959ffcc-cmfcj: Sat Oct  8 11:35:15 2022

UID        PID  PPID  C STIME TTY          TIME CMD
copr-si+     1     0  0 11:34 ?        00:00:00 /tini -- /usr/sbin/signd
copr-si+     8     1  0 11:34 ?        00:00:00 /usr/bin/perl /usr/sbin/signd
copr-si+    10     0  0 11:34 pts/0    00:00:00 bash
copr-si+    18    10  0 11:34 pts/0    00:00:00 watch ps -ef
copr-si+    37     1  0 11:34 ?        00:00:00 gpg-agent --homedir /var/lib/copr-keygen/gnupg --use-standard-socket --daemon
copr-si+    39    37  0 11:34 ?        00:00:00 scdaemon --multi-server --homedir /var/lib/copr-keygen/gnupg
copr-si+    73     8  0 11:35 ?        00:00:00 [signd] <defunct>
copr-si+    74     8  0 11:35 ?        00:00:00 [signd] <defunct>
copr-si+    83    18  0 11:35 pts/0    00:00:00 watch ps -ef
copr-si+    84    83  0 11:35 pts/0    00:00:00 ps -ef