podman: Linux ssh-agent not working?

Is this a BUG REPORT or FEATURE REQUEST? (leave only one on its own line)

/kind bug

Description

podman remote always asks for my ssh key.

Steps to reproduce the issue:

1. podman --log-level debug --connection server ps
2. asks for key
3. podman --log-level debug --connection server ps
4. asks for key

Describe the results you received: Asks for key

Describe the results you expected: Asks only once the key is requested on my system.

Additional information you deem important (e.g. issue happens only occasionally):

Happens always

Output of podman version:

Client:       Podman Engine
Version:      4.3.0
API Version:  4.3.0
Go Version:   go1.19.2
Git Commit:   ad42af94903ce4f3c3cd0693e4e17e4286bf094b-dirty
Built:        Wed Oct 19 23:09:30 2022
OS/Arch:      linux/amd64

Output of podman info:

host:
  arch: amd64
  buildahVersion: 1.28.0
  cgroupControllers:
  - memory
  - pids
  cgroupManager: systemd
  cgroupVersion: v2
  conmon:
    package: /usr/bin/conmon ist in conmon 1:2.1.4-1 enthalten
    path: /usr/bin/conmon
    version: 'conmon version 2.1.4, commit: bd1459a3ffbb13eb552cc9af213e1f56f31ba2ee'
  cpuUtilization:
    idlePercent: 42.87
    systemPercent: 7.99
    userPercent: 49.14
  cpus: 8
  distribution:
    distribution: endeavouros
    version: unknown
  eventLogger: journald
  hostname: deus-ex-machina
  idMappings:
    gidmap:
    - container_id: 0
      host_id: 1000
      size: 1
    - container_id: 1
      host_id: 100000
      size: 65536
    uidmap:
    - container_id: 0
      host_id: 1000
      size: 1
    - container_id: 1
      host_id: 100000
      size: 65536
  kernel: 6.0.2-zen1-1-zen
  linkmode: dynamic
  logDriver: journald
  memFree: 6454292480
  memTotal: 33373282304
  networkBackend: netavark
  ociRuntime:
    name: crun
    package: /usr/bin/crun ist in crun 1.6-1 enthalten
    path: /usr/bin/crun
    version: |-
      crun version 1.6
      commit: 18cf2efbb8feb2b2f20e316520e0fd0b6c41ef4d
      spec: 1.0.0
      +SYSTEMD +SELINUX +APPARMOR +CAP +SECCOMP +EBPF +CRIU +YAJL
  os: linux
  remoteSocket:
    exists: true
    path: /run/user/1000/podman/podman.sock
  security:
    apparmorEnabled: false
    capabilities: CAP_CHOWN,CAP_DAC_OVERRIDE,CAP_FOWNER,CAP_FSETID,CAP_KILL,CAP_NET_BIND_SERVICE,CAP_SETFCAP,CAP_SETGID,CAP_SETPCAP,CAP_SETUID,CAP_SYS_CHROOT
    rootless: true
    seccompEnabled: true
    seccompProfilePath: /etc/containers/seccomp.json
    selinuxEnabled: false
  serviceIsRemote: false
  slirp4netns:
    executable: /usr/bin/slirp4netns
    package: /usr/bin/slirp4netns ist in slirp4netns 1.2.0-1 enthalten
    version: |-
      slirp4netns version 1.2.0
      commit: 656041d45cfca7a4176f6b7eed9e4fe6c11e8383
      libslirp: 4.7.0
      SLIRP_CONFIG_VERSION_MAX: 4
      libseccomp: 2.5.4
  swapFree: 31473532928
  swapTotal: 36722176000
  uptime: 159h 33m 22.00s (Approximately 6.62 days)
plugins:
  authorization: null
  log:
  - k8s-file
  - none
  - passthrough
  - journald
  network:
  - bridge
  - macvlan
  volume:
  - local
registries: {}
store:
  configFile: /home/martin/.config/containers/storage.conf
  containerStore:
    number: 0
    paused: 0
    running: 0
    stopped: 0
  graphDriverName: btrfs
  graphOptions: {}
  graphRoot: /home/martin/.local/share/containers/storage
  graphRootAllocated: 962850717696
  graphRootUsed: 861256790016
  graphStatus:
    Build Version: Btrfs v6.0
    Library Version: "102"
  imageCopyTmpDir: /var/tmp
  imageStore:
    number: 0
  runRoot: /run/user/1000/containers
  volumePath: /home/martin/.local/share/containers/storage/volumes
version:
  APIVersion: 4.3.0
  Built: 1666213770
  BuiltTime: Wed Oct 19 23:09:30 2022
  GitCommit: ad42af94903ce4f3c3cd0693e4e17e4286bf094b-dirty
  GoVersion: go1.19.2
  Os: linux
  OsArch: linux/amd64
  Version: 4.3.0

Package info (e.g. output of rpm -q podman or apt list podman or brew info podman):

podman 4.3.0-1

Have you tested with the latest version of Podman and have you checked the Podman Troubleshooting Guide? (https://github.com/containers/podman/blob/main/troubleshooting.md)

Yes

Additional environment details (AWS, VirtualBox, physical, etc.):

$ echo $SSH_AUTH_SOCK
/run/user/1000/keyring/ssh

$ podman --log-level debug --connection backupserver ps
INFO[0000] podman filtering at log level debug          
DEBU[0000] Called ps.PersistentPreRunE(podman --log-level debug --connection backupserver ps) 
Key Passphrase: 
DEBU[0001] SSH Ident Key "/home/user/.ssh/id_ed25519" SHA256:hash ssh-ed25519 
DEBU[0001] DoRequest Method: GET URI: http://d/v4.3.0/libpod/_ping 
DEBU[0001] SSH Ident Key "/home/user/.ssh/id_ed25519" SHA256:hash ssh-ed25519 
DEBU[0002] DoRequest Method: GET URI: http://d/v4.3.0/libpod/_ping 
DEBU[0002] DoRequest Method: GET URI: http://d/v4.3.0/libpod/containers/json 
CONTAINER ID  IMAGE                                    COMMAND     CREATED       STATUS           PORTS                 NAMES
775b0a97d90d  localhost/podman-pause:4.3.0-1666213770              37 hours ago  Up 37 hours ago  0.0.0.0:443->443/tcp  fc2bec8f6674-infra
DEBU[0002] Called ps.PersistentPostRunE(podman --log-level debug --connection backupserver ps)