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Merge branch 'ep-git-update-commit-ref' into release-3.20

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Merge-request: !6249
This commit is contained in:
Brad King
2021-06-21 09:47:28 -04:00
parent acd82e4690 360ff17dc6
commit d6c0cc1681
1 changed files with 1 additions and 1 deletions
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2
Modules/ExternalProject-gitupdate.cmake.in
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@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.5)
function(get_hash_for_ref ref out_var err_var)
execute_process(
COMMAND "@git_EXECUTABLE@" rev-parse "${ref}^{commit}"
COMMAND "@git_EXECUTABLE@" rev-parse "${ref}^0"
WORKING_DIRECTORY "@work_dir@"
RESULT_VARIABLE error_code
OUTPUT_VARIABLE ref_hash