add ~riscv keyword
tatt report: USE tests started on Wed Feb 8 16:06:23 CST 2023 FEATURES=' test' USE='' succeeded for =mail-mta/postfix-3.7.4 USE='-berkdb -cdb -dovecot-sasl eai ldap -ldap-bind lmdb -mbox memcached mysql nis pam postgres sasl -sqlite -ssl' succeeded for =mail-mta/postfix-3.7.4 USE='-berkdb cdb -dovecot-sasl eai -ldap -ldap-bind lmdb mbox memcached -mysql -nis -pam -postgres -sasl sqlite -ssl' succeeded for =mail-mta/postfix-3.7.4 USE='-berkdb cdb -dovecot-sasl -eai ldap -ldap-bind lmdb mbox -memcached mysql -nis pam postgres -sasl sqlite -ssl' succeeded for =mail-mta/postfix-3.7.4 USE='-berkdb cdb -dovecot-sasl eai ldap ldap-bind -lmdb -mbox memcached mysql nis pam -postgres sasl sqlite -ssl' succeeded for =mail-mta/postfix-3.7.4 USE='berkdb cdb dovecot-sasl eai -ldap -ldap-bind lmdb -mbox memcached -mysql nis -pam -postgres -sasl -sqlite ssl' succeeded for =mail-mta/postfix-3.7.4 USE='berkdb -cdb dovecot-sasl eai ldap ldap-bind -lmdb mbox memcached -mysql -nis -pam postgres -sasl -sqlite ssl' : REQUIRED_USE not satisfied (probably) for =mail-mta/postfix-3.7.4 USE='berkdb cdb -dovecot-sasl eai -ldap -ldap-bind -lmdb mbox -memcached mysql -nis -pam postgres -sasl -sqlite ssl' succeeded for =mail-mta/postfix-3.7.4 USE='berkdb -cdb dovecot-sasl eai -ldap ldap-bind lmdb mbox memcached -mysql nis -pam postgres -sasl -sqlite ssl' : REQUIRED_USE not satisfied (probably) for =mail-mta/postfix-3.7.4 USE='berkdb -cdb dovecot-sasl eai -ldap -ldap-bind -lmdb -mbox -memcached -mysql -nis -pam -postgres -sasl sqlite ssl' succeeded for =mail-mta/postfix-3.7.4 USE='-berkdb -cdb -dovecot-sasl eai -ldap -ldap-bind -lmdb -mbox -memcached -mysql -nis pam -postgres -sasl sqlite ssl' succeeded for =mail-mta/postfix-3.7.4 USE='-berkdb -cdb dovecot-sasl -eai -ldap ldap-bind lmdb -mbox memcached -mysql -nis pam -postgres -sasl sqlite ssl' : REQUIRED_USE not satisfied (probably) for =mail-mta/postfix-3.7.4 USE='berkdb -cdb -dovecot-sasl -eai ldap ldap-bind lmdb mbox memcached -mysql -nis -pam -postgres sasl sqlite ssl' succeeded for =mail-mta/postfix-3.7.4
Unable to check for sanity: > package masked: mail-mta/postfix-3.8_pre20230128
Unable to check for sanity: > package masked: mail-mta/postfix-3.8_pre20230213
Unable to check for sanity: > package masked: mail-mta/postfix-3.8_pre20230219
riscv done all arches done