GitRepository: fixed usage of \DateTimeInterface::ATOM

Author: janpecha

src/GitRepository.php

@@ -394,7 +394,7 @@ public function getCommit($commitId)
 
 			// author date
 			$result = $this->run('log', '-1', $commitId, '--pretty="format:%ad"', '--date=iso-strict');
-			$authorDate = \DateTimeImmutable::createFromFormat(\DateTimeInterface::ATOM, (string) $result->getOutputLastLine());
+			$authorDate = \DateTimeImmutable::createFromFormat(\DateTime::ATOM, (string) $result->getOutputLastLine());
 
 			if (!($authorDate instanceof \DateTimeImmutable)) {
 				throw new GitException('Failed fetching of commit author date.', 0, NULL, $result);
@@ -410,7 +410,7 @@ public function getCommit($commitId)
 
 			// committer date
 			$result = $this->run('log', '-1', $commitId, '--pretty="format:%cd"', '--date=iso-strict');
-			$committerDate = \DateTimeImmutable::createFromFormat(\DateTimeInterface::ATOM, (string) $result->getOutputLastLine());
+			$committerDate = \DateTimeImmutable::createFromFormat(\DateTime::ATOM, (string) $result->getOutputLastLine());
 
 			if (!($committerDate instanceof \DateTimeImmutable)) {
 				throw new GitException('Failed fetching of commit committer date.', 0, NULL, $result);

tests/GitPhp/GitRepository.getCommit.phpt

@@ -73,7 +73,7 @@ test(function () {
 		['2021-04-29T17:55:09+02:00']
 	);
 
-	$timestamp = \DateTimeImmutable::createFromFormat(\DateTimeInterface::ATOM, '2021-04-29T16:55:09+01:00')->getTimestamp();
+	$timestamp = \DateTimeImmutable::createFromFormat(\DateTime::ATOM, '2021-04-29T16:55:09+01:00')->getTimestamp();
 
 	$repo = $git->open(__DIR__);
 	$commit = $repo->getLastCommit();
@@ -152,7 +152,7 @@ test(function () {
 		['2021-04-29T17:55:09+02:00']
 	);
 
-	$timestamp = \DateTimeImmutable::createFromFormat(\DateTimeInterface::ATOM, '2021-04-29T16:55:09+01:00')->getTimestamp();
+	$timestamp = \DateTimeImmutable::createFromFormat(\DateTime::ATOM, '2021-04-29T16:55:09+01:00')->getTimestamp();
 
 	$repo = $git->open(__DIR__);
 	$commit = $repo->getCommit('734713bc047d87bf7eac9674765ae793478c50d3');