$ git clone -n https://src.fedoraproject.org/rpms/php-yoast-phpunit-polyfills3.git /var/lib/mock/f42-build-3307190-41426/root/chroot_tmpdir/scmroot/php-yoast-phpunit-polyfills3
Cloning into '/var/lib/mock/f42-build-3307190-41426/root/chroot_tmpdir/scmroot/php-yoast-phpunit-polyfills3'...
$ git fetch origin 79aa0f3cf338ca5c864c6f216a5be9f0e39d4b0b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-yoast-phpunit-polyfills3
 * [new ref]         79aa0f3cf338ca5c864c6f216a5be9f0e39d4b0b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 79aa0f3 import (review exception)