$ git clone -n https://src.fedoraproject.org/rpms/php-theseer-tokenizer.git /var/lib/mock/f39-build-2213901-52343/root/chroot_tmpdir/scmroot/php-theseer-tokenizer
Cloning into '/var/lib/mock/f39-build-2213901-52343/root/chroot_tmpdir/scmroot/php-theseer-tokenizer'...
$ git fetch origin c5dbdbd3eafc4c23561029da8d5522d4db4f5519:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-theseer-tokenizer
 * [new ref]         c5dbdbd3eafc4c23561029da8d5522d4db4f5519 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c5dbdbd v1.2.2