+ cd python
+ CFLAGS='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -flto=auto -flto-partition=none'
+ LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -flto=auto -flto-partition=none -fuse-linker-plugin'
+ /usr/bin/python3 setup.py build '--executable=/usr/bin/python3 -s'
running build
running build_py
Generating google/protobuf/descriptor_pb2.py...
terminate called after throwing an instance of 'std::system_error'
  what():  Unknown error -1
error: Bad exit status from /var/tmp/rpm-tmp.cJpZTU (%build)