$ git clone -n https://src.fedoraproject.org/rpms/xtensor.git /var/lib/mock/f33-build-211891-48405/root/chroot_tmpdir/scmroot/xtensor
Cloning into '/var/lib/mock/f33-build-211891-48405/root/chroot_tmpdir/scmroot/xtensor'...
$ git reset --hard 673377ac8593c2eec4bc3aeada950e4779b3e8be
HEAD is now at 673377a Upstream version bump