$ git clone -n https://src.fedoraproject.org/rpms/php-guzzlehttp-promises.git /var/lib/mock/f37-build-side-32-misc-devel-210577-13528/root/chroot_tmpdir/scmroot/php-guzzlehttp-promises
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-210577-13528/root/chroot_tmpdir/scmroot/php-guzzlehttp-promises'...
$ git reset --hard 14f35231e06534d8d6bc35fd74bad7403b576261
HEAD is now at 14f3523 v1.5.2