Unable to import a project from a git repository using a URL

Unable to import GIT repo using URL using http, https or git protocol

Can anyone help?

version: GitLab Community Edition 12.9.1
URL: http://192.168.15.22:/tmp/git-repo
Outbound eequests

Allow requests to the local network from web hooks and services: SET
Allow requests to the local network from system hooks: SET

Whitelist:

192.168.15.0/24
127.0.0.1/32

Project Page:

No Repository
The repository for this project does not exist.
This means you can not push code until you create an empty repository or import existing one.

errors in sidekiq log:

{
“severity”: “ERROR”,
“time”: “2020-03-27T01:22:50.816Z”,
“correlation_id”: “ublrnTNh8H2”,
“extra.server”: {
“os”: {
“name”: “Linux”,
“version”: “#34~18.04.1-Ubuntu SMP Fri Feb 28 13:42:26 UTC 2020”,
“build”: “5.3.0-42-generic”,
“kernel_version”: “Linux ubuntu-laptop 5.3.0-42-generic #34~18.04.1-Ubuntu SMP Fri Feb 28 13:42:26 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux”
},
“runtime”: {
“name”: “ruby”,
“version”: “ruby 2.6.5p114 (2019-10-01 revision 67812) [x86_64-linux]”
}
},
“extra.sidekiq”: {
“class”: “RepositoryImportWorker”,
“args”: [
26
],
“retry”: 5,
“queue”: “repository_import”,
“backtrace”: 5,
“status_expiration”: 54000,
“memory_killer_memory_growth_kb”: 50,
“memory_killer_max_memory_growth_kb”: 300000,
“jid”: “0ccc5d6b5994d45d4f3394f6”,
“created_at”: 1585272170.7550097,
“meta.user”: “hfanous”,
“meta.project”: “hfanous/cheetah”,
“meta.root_namespace”: “hfanous”,
“meta.caller_id”: “Projects::ImportsController#create”,
“correlation_id”: “ublrnTNh8H2”,
“enqueued_at”: 1585272170.757201
},
“extra.project_path”: “hfanous/cheetah”,
“extra.importer”: null,
“exception.class”: “Projects::ImportService::Error”,
“exception.message”: “13:CreateRepositoryFromURL: clone cmd wait: exit status 128”,
“exception.backtrace”: [
“app/services/projects/import_service.rb:81:in rescue in import_repository'", "app/services/projects/import_service.rb:66:in import_repository’”,
“app/services/projects/import_service.rb:56:in add_repository_to_project'", "app/services/projects/import_service.rb:18:in execute’”,
“app/workers/repository_import_worker.rb:24:in perform'", "lib/gitlab/with_request_store.rb:7:in with_request_store’”,
“lib/gitlab/sidekiq_daemon/monitor.rb:49:in `within_job’”
]
}