$ git clone -n https://src.fedoraproject.org/rpms/php-cs-fixer.git /var/lib/mock/f42-build-60945007-6586542/root/chroot_tmpdir/scmroot/php-cs-fixer
Cloning into '/var/lib/mock/f42-build-60945007-6586542/root/chroot_tmpdir/scmroot/php-cs-fixer'...
$ git fetch origin 7c60e42afa31da4ebe96ab965e86a8fb14a05360:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-cs-fixer
 * [new ref]         7c60e42afa31da4ebe96ab965e86a8fb14a05360 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7c60e42 v3.80.0