fix(voc): mirror url

Author: clementpoiret

tensorflow_datasets/object_detection/voc.py

@@ -54,7 +54,7 @@
 # Original site, it is down very often.
 # _VOC_DATA_URL = "http://host.robots.ox.ac.uk/pascal/VOC/voc{year}/"
 # Data mirror:
-_VOC_DATA_URL = "http://pjreddie.com/media/files/"
+_VOC_DATA_URL = "https://data.brainchip.com/dataset-mirror/voc/"
 _VOC_LABELS = (
     "aeroplane",
     "bicycle",

tensorflow_datasets/url_checksums/voc.txt

@@ -1,4 +1,4 @@
-http://pjreddie.com/media/files/VOC2012test.tar	1850626560	f08582b1935816c5eab3bbb1eb6d06201a789eaa173cdf1cf400c26f0cac2fb3	VOC2012test.tar
-http://pjreddie.com/media/files/VOCtest_06-Nov-2007.tar	451020800	6836888e2e01dca84577a849d339fa4f73e1e4f135d312430c4856b5609b4892	VOCtest_06-Nov-2007.tar
-http://pjreddie.com/media/files/VOCtrainval_06-Nov-2007.tar	460032000	7d8cd951101b0957ddfd7a530bdc8a94f06121cfc1e511bb5937e973020c7508	VOCtrainval_06-Nov-2007.tar
-http://pjreddie.com/media/files/VOCtrainval_11-May-2012.tar	1999639040	e14f763270cf193d0b5f74b169f44157a4b0c6efa708f4dd0ff78ee691763bcb	VOCtrainval_11-May-2012.tar
+https://data.brainchip.com/dataset-mirror/voc/VOC2012test.tar	1850626560	f08582b1935816c5eab3bbb1eb6d06201a789eaa173cdf1cf400c26f0cac2fb3	VOC2012test.tar
+https://data.brainchip.com/dataset-mirror/voc/VOCtest_06-Nov-2007.tar	451020800	6836888e2e01dca84577a849d339fa4f73e1e4f135d312430c4856b5609b4892	VOCtest_06-Nov-2007.tar
+https://data.brainchip.com/dataset-mirror/voc/VOCtrainval_06-Nov-2007.tar	460032000	7d8cd951101b0957ddfd7a530bdc8a94f06121cfc1e511bb5937e973020c7508	VOCtrainval_06-Nov-2007.tar
+https://data.brainchip.com/dataset-mirror/voc/VOCtrainval_11-May-2012.tar	1999639040	e14f763270cf193d0b5f74b169f44157a4b0c6efa708f4dd0ff78ee691763bcb	VOCtrainval_11-May-2012.tar