Avoid compiler warning #4493

Job	Run time
haproxy	3m 19s
bind9	5m 5s
grpc	29m 16s
nmap	2m 46s
ntp	2m 11s
Python main	3m 45s
Python releases (FIPS=0 OPENSSL_IN_CRT=0)	12m 37s
socat	4m 46s
tcpdump	1m 20s
Python releases (FIPS=1 OPENSSL_IN_CRT=0)	12m 47s
Python releases (FIPS=0 OPENSSL_IN_CRT=1)	11m 56s
tpm2-tss	3m 36s
trousers	1m 30s
Python releases (FIPS=1 OPENSSL_IN_CRT=1)	12m 8s
amazon-corretto-crypto-provider	19m 3s
libevent	28m 47s
OpenLDAP	16m 49s
openvpn2-6	3m 45s
openvpnMaster	3m 51s
strongswan	1m 45s
	3h 1m 2s

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