Fix machine ssh login failed in rootless mode

add option to not read system ssh configurations
Fixes: containers#11731

Signed-off-by: pendulm <lonependulm@gmail.com>

pkg/machine/qemu/machine.go

@@ -1,3 +1,4 @@
+//go:build (amd64 && !windows) || (arm64 && !windows)
 // +build amd64,!windows arm64,!windows
 
 package qemu
@@ -498,7 +499,7 @@ func (v *MachineVM) SSH(name string, opts machine.SSHOptions) error {
 	sshDestination := username + "@localhost"
 	port := strconv.Itoa(v.Port)
 
-	args := []string{"-i", v.IdentityPath, "-p", port, sshDestination, "-o", "UserKnownHostsFile /dev/null", "-o", "StrictHostKeyChecking no"}
+	args := []string{"-i", v.IdentityPath, "-p", port, "-F", "none", sshDestination, "-o", "UserKnownHostsFile /dev/null", "-o", "StrictHostKeyChecking no"}
 	if len(opts.Args) > 0 {
 		args = append(args, opts.Args...)
 	} else {