edit Library/LaunchAgents/hawk.videos.sshfs.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
        <key>Label</key>
        <string>hawk.videos.sshfs</string>
        <key>ProgramArguments</key>
        <array>
                <string>/usr/local/bin/sshfs-authsock</string>
                <string>mmm@hawk:/home/mmm/Videos</string>
                <string>/mnt/hawk</string>
                <string>-oreconnect</string>
        </array>
        <key>RunAtLoad</key>
        <true/>
        <key>AbandonProcessGroup</key>
        <true/>
</dict>
</plist>

now, just

launchctl load ~/Library/LaunchAgents/hawk.videos.sshfs.plist
launchctl start hawk.videos.sshfs