$ git clone -n https://src.fedoraproject.org/rpms/vxl.git /var/lib/mock/f31-build-98371-33048/root/chroot_tmpdir/scmroot/vxl
Cloning into '/var/lib/mock/f31-build-98371-33048/root/chroot_tmpdir/scmroot/vxl'...
$ git reset --hard 4478b00d19e32fbe266ba50cc72eab51f6f3643e
HEAD is now at 4478b00 Fix build failures on arm7hl