Description of problem:

When you create a sync-plan with "hammer sync-plan create" command, it is set in a time zone different from the time zone specified by the server or user.

Version-Release number of selected component (if applicable):
Satellite6.9

How reproducible:
100%

Steps to Reproduce:

1. timedatectl set-timezone 'Asia/Tokyo'
2. timedatectl
   Local time: 火 2021-10-19 08:24:01 JST
   Universal time: 月 2021-10-18 23:24:01 UTC
   RTC time: 月 2021-10-18 23:23:46
   Time zone: Asia/Tokyo (JST, +0900) <<<<==
   NTP enabled: n/a
   NTP synchronized: no
   RTC in local TZ: no
   DST active: n/a

1. hammer user info --id 6
   ID: 6
   Login: admin
   名前: Admin User
   Email: root@mshimura-test.com
   Admin: yes
   Disabled: no
   Last login: 2021/10/19 08:21:15
   Authorized by: Internal
   Effective admin: yes
   Locale: en
   Timezone: Tokyo <<<<==
   説明:
   Default organization:
   Default location:
   Roles:

User groups:

Inherited User groups:

Created at: 2021/05/21 13:46:01
Updated at: 2021/10/15 16:50:16

1. hammer -u admin -p *** sync-plan create --organization-id 1 --name plan-cli-3 --sync-date "2021-10-19 10:00:00" --interval daily --enabled yes
   Sync plan created.
2. hammer sync-plan info --organization-id 1 --id 6
   ID: 6
   名前: plan-cli-3
   Start Date: 2021/10/19 19:00:00 <<<<==
   Interval: daily
   Enabled: yes
   Cron Expression:
   Recurring Logic ID: 21
   説明:
   Created at: 2021/10/19 08:24:23
   Updated at: 2021/10/19 08:24:23
   Next Sync: 2021/10/19 19:00:00
   Products:

Actual results:
Probably set in timezone UTC+0.

Expected results:
When you create sync-plan on SatelliteWEB, it is set in the timezone of the logged-in user.
hammer sync-plan command should also be set by the user's timezone.

Additional info: