$ git clone -n https://src.fedoraproject.org/rpms/x2gokdriveclient.git /var/lib/mock/f45-build-38574-725/root/chroot_tmpdir/scmroot/x2gokdriveclient
Cloning into '/var/lib/mock/f45-build-38574-725/root/chroot_tmpdir/scmroot/x2gokdriveclient'...
$ git fetch origin 98d9eb50aaf5a8713949a5f01329ff1e2820a634:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/x2gokdriveclient
 * [new ref]         98d9eb50aaf5a8713949a5f01329ff1e2820a634 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 98d9eb5 Drop x86_32