$ git clone -n https://src.fedoraproject.org/rpms/xtensor.git /var/lib/mock/f33-build-345997-59375/root/chroot_tmpdir/scmroot/xtensor
Cloning into '/var/lib/mock/f33-build-345997-59375/root/chroot_tmpdir/scmroot/xtensor'...
$ git reset --hard 1c9e54ab04838cb0ab78dc6d165a68c6fb8a1b1d
HEAD is now at 1c9e54a - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild