From 770352beb05f63fb9192ad488b6b8344fd57c985 Mon Sep 17 00:00:00 2001
From: jskunda <jskunda@redhat.com>
Date: Tue, 18 Jul 2023 09:32:05 +0200
Subject: [PATCH] git: git checkout for a commit hash combinated with depth
 argument

This patch: https://review.opendev.org/c/openstack/devstack/+/882299
provides functionality, that commit hash can be passed as last arugment,
however when GIT_DEPTH is set, it fails, as in:

timeout -s SIGINT 0 git clone https://github.com/ovn-org/ovn.git ./ovn
--depth 1 --branch 03b95a4566a15f7544f4cdf35629dacede4dcf55
fatal: Remote branch 03b95a4566a15f7544f4cdf35629dacede4dcf55
not found in upstream origin

Closes-Bug: #2023020
Change-Id: I748354964a133e028e12458cc9014d6d014cbdb9
---
 functions-common | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/functions-common b/functions-common
index 63144d6ed7..a668d55b8d 100644
--- a/functions-common
+++ b/functions-common
@@ -609,9 +609,10 @@ function git_clone {
                 echo "the project to the \$PROJECTS variable in the job definition."
                 die $LINENO "ERROR_ON_CLONE is set to True so cloning not allowed in this configuration"
             fi
-            git_timed clone $git_clone_flags $git_remote $git_dest
+            git_timed clone --no-checkout $git_clone_flags $git_remote $git_dest
             cd $git_dest
-            git checkout $git_ref
+            git_timed fetch $git_clone_flags origin $git_ref
+            git_timed checkout FETCH_HEAD
         elif [[ "$RECLONE" = "True" ]]; then
             # if it does exist then simulate what clone does if asked to RECLONE
             cd $git_dest