=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Fetching protobuf-c-1.5.0.tar.gz
fetch: WARNING: DISTDIR /usr/pkgsrc/distfiles looks non-writable.
=> Total size: 507251 bytes
FFFFFFFFFFFFFFFF:error:0A000086:SSL routines:tls_post_process_server_certificate:certificate verify failed:/usr/src/crypto/external/bsd/openssl/dist/ssl/statem/statem_clnt.c:1889:
ftp: Can't connect to `github.com:https'
fetch: Unable to fetch expected file protobuf-c-1.5.0.tar.gz
ftp: Can't connect to `2a04:4e42:46::262:443': Host is down
FFFFFFFFFFFFFFFF:error:0A000086:SSL routines:tls_post_process_server_certificate:certificate verify failed:/usr/src/crypto/external/bsd/openssl/dist/ssl/statem/statem_clnt.c:1889:
ftp: Can't connect to `cdn.NetBSD.org:https'
fetch: Unable to fetch expected file protobuf-c-1.5.0.tar.gz
cd: can't cd to .
ftp: Can't open `protobuf-c-1.5.0.tar.gz': No such file or directory
fetch: Unable to fetch expected file protobuf-c-1.5.0.tar.gz
cd: can't cd to .
FFFFFFFFFFFFFFFF:error:0A000086:SSL routines:tls_post_process_server_certificate:certificate verify failed:/usr/src/crypto/external/bsd/openssl/dist/ssl/statem/statem_clnt.c:1889:
FFFFFFFFFFFFFFFF:error:0A000086:SSL routines:tls_post_process_server_certificate:certificate verify failed:/usr/src/crypto/external/bsd/openssl/dist/ssl/statem/statem_clnt.c:1889:
ftp: Can't connect to `ftp.NetBSD.org:https'
fetch: Unable to fetch expected file protobuf-c-1.5.0.tar.gz
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/devel/protobuf-c