$ git clone -n https://src.fedoraproject.org/rpms/xxhash.git /var/lib/mock/f33-build-137773-42075/root/chroot_tmpdir/scmroot/xxhash
Cloning into '/var/lib/mock/f33-build-137773-42075/root/chroot_tmpdir/scmroot/xxhash'...
$ git reset --hard 7c83bf725524d8a2e0345f70368fb86ef620a9e7
HEAD is now at 7c83bf7 Update to version 0.7.3 Drop patch xxhash-gcc10-altivec.patch (accepted upstream)