pyxrt not compatible with numpy v2.0.0

[andrew-bolin]

Using pyxrt with numpy v2.0.0 results in all bytes being read as 1.

Minimal reproduction script below.
Uses xclbin file available here: https://gitlab.com/ska-telescope/low-cbf/ska-low-cbf-fw-cnic/-/packages/26156556
but I think any xclbin file or different Alveo card is likely to produce the same result.

import pyxrt
device = pyxrt.device("0000:d2:00.1")
xclbin = pyxrt.xclbin("./cnic.xclbin")
uuid = device.load_xclbin(xclbin)
kernel_names = [kernel.get_name() for kernel in xclbin.get_kernels()]
cu_name = kernel_names[0]
kernel = pyxrt.kernel(device, uuid, cu_name, pyxrt.kernel.cu_access_mode(0))

mem_group_ids = []
num_args = 0
for n in range(100):
    try:
        gid = kernel.group_id(n)
        num_args += 1
        if gid not in (-1, 0xFFFF):
            mem_group_ids.append(gid)
            print(f"Kernel group: {n}, memory bank {gid}")
    except IndexError as e:
        print(f"_load_firmware; n:{n}, {e}")
        break

buf = pyxrt.bo(device, 128<<10, pyxrt.bo.flags.normal, mem_group_ids.pop(0))

task = kernel(0, 0x8000*4, buf, 64)

task.wait()
buf.sync(pyxrt.xclBOSyncDirection.XCL_BO_SYNC_BO_FROM_DEVICE, 64, 0)
result = buf.read(64, 0)
print(result)


# Wrong result w/ numpy v2.0.0
# array([1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
#       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
#       1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1],
#      dtype=int8)


# Correct result w/ numpy v1.23.0
# array([  1, 112, 106,  -7,  18,  25,   9,  35,   1,   0,   0,   0,   0,
#         0,   0,   0, 102, 102, 102, 102,   0,   0,   0,   0,   1,   0,
#         0,   0,   8,   0,   0,   0,   0,   0,   0,   0,  67,  73,  78,
#        67,  18,  39, -49,  99,  78,  73,  65,  77,  64,   2,   0,   0,
#         1, 117, -57,  57,  62,   2,   0,   0,   0,   0,   0,   0],
#      dtype=int8)