[manylinux1] backport build

docker/build_scripts/requirements.txt

@@ -18,3 +18,79 @@ setuptools==50.3.2 ; python_version=='3.5' \
 setuptools==53.1.0; python_version>='3.6' \
      --hash=sha256:487f7a3e5040445b687f1eadcebcbbd11e83da95cad5e755304e38a3b7a93207 \
      --hash=sha256:8181c4625cd58fa7817761e0fa60f6fa3adc4c437f5c25377b1aefa861ca15a2
+build==0.3.0 \
+    --hash=sha256:0eb95b2c8d770d7c4c9b92c68c227c350bbf65f3ec83551ace9097c18cc15fdd \
+    --hash=sha256:75bc5676b1a014fb996dc96914428b197d174364392a46778200d5e115ffe76c
+packaging==20.9 \
+    --hash=sha256:5b327ac1320dc863dca72f4514ecc086f31186744b84a230374cc1fd776feae5 \
+    --hash=sha256:67714da7f7bc052e064859c05c595155bd1ee9f69f76557e21f051443c20947a
+pep517==0.9.1 \
+    --hash=sha256:3985b91ebf576883efe5fa501f42a16de2607684f3797ddba7202b71b7d0da51 \
+    --hash=sha256:aeb78601f2d1aa461960b43add204cc7955667687fbcf9cdb5170f00556f117f
+pyparsing==2.4.7 \
+    --hash=sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1 \
+    --hash=sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b
+toml==0.10.2 \
+    --hash=sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b \
+    --hash=sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f
+importlib-metadata==3.7.0 ; python_version>='3.6' and python_version<'3.8' \
+    --hash=sha256:24499ffde1b80be08284100393955842be4a59c7c16bbf2738aad0e464a8e0aa \
+    --hash=sha256:c6af5dbf1126cd959c4a8d8efd61d4d3c83bddb0459a17e554284a077574b614
+importlib-metadata==2.1.1 ; python_version<'3.6' \
+    --hash=sha256:b8de9eff2b35fb037368f28a7df1df4e6436f578fa74423505b6c6a778d5b5dd \
+    --hash=sha256:c2d6341ff566f609e89a2acb2db190e5e1d23d5409d6cc8d2fe34d72443876d4
+zipp==3.4.0 ; python_version>='3.6' and python_version<'3.8' \
+    --hash=sha256:102c24ef8f171fd729d46599845e95c7ab894a4cf45f5de11a44cc7444fb1108 \
+    --hash=sha256:ed5eee1974372595f9e416cc7bbeeb12335201d8081ca8a0743c954d4446e5cb
+zipp==1.2.0 ; python_version<'3.6' \
+    --hash=sha256:c70410551488251b0fee67b460fb9a536af8d6f9f008ad10ac51f615b6a521b1 \
+    --hash=sha256:e0d9e63797e483a30d27e09fffd308c59a700d365ec34e93cc100844168bf921
+typing-extensions==3.7.4.3 ; python_version>='3.6' and python_version<'3.8' \
+    --hash=sha256:7cb407020f00f7bfc3cb3e7881628838e69d8f3fcab2f64742a5e76b2f841918 \
+    --hash=sha256:99d4073b617d30288f569d3f13d2bd7548c3a7e4c8de87db09a9d29bb3a4a60c \
+    --hash=sha256:dafc7639cde7f1b6e1acc0f457842a83e722ccca8eef5270af2d74792619a89f
+typing==3.7.4.3; python_version=='2.7' \
+    --hash=sha256:1187fb9c82fd670d10aa07bbb6cfcfe4bdda42d6fab8d5134f04e8c4d0b71cc9 \
+    --hash=sha256:283d868f5071ab9ad873e5e52268d611e851c870a2ba354193026f2dfb29d8b5
+six==1.15.0; python_version=='2.7' \
+    --hash=sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259 \
+    --hash=sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced
+singledispatch==3.6.1; python_version=='2.7' \
+    --hash=sha256:58b46ce1cc4d43af0aac3ac9a047bdb0f44e05f0b2fa2eec755863331700c865 \
+    --hash=sha256:85c97f94c8957fa4e6dab113156c182fb346d56d059af78aad710bced15f16fb
+scandir==1.10.0; python_version=='2.7' \
+    --hash=sha256:2586c94e907d99617887daed6c1d102b5ca28f1085f90446554abf1faf73123e \
+    --hash=sha256:2ae41f43797ca0c11591c0c35f2f5875fa99f8797cb1a1fd440497ec0ae4b022 \
+    --hash=sha256:2b8e3888b11abb2217a32af0766bc06b65cc4a928d8727828ee68af5a967fa6f \
+    --hash=sha256:2c712840c2e2ee8dfaf36034080108d30060d759c7b73a01a52251cc8989f11f \
+    --hash=sha256:4d4631f6062e658e9007ab3149a9b914f3548cb38bfb021c64f39a025ce578ae \
+    --hash=sha256:67f15b6f83e6507fdc6fca22fedf6ef8b334b399ca27c6b568cbfaa82a364173 \
+    --hash=sha256:7d2d7a06a252764061a020407b997dd036f7bd6a175a5ba2b345f0a357f0b3f4 \
+    --hash=sha256:8c5922863e44ffc00c5c693190648daa6d15e7c1207ed02d6f46a8dcc2869d32 \
+    --hash=sha256:92c85ac42f41ffdc35b6da57ed991575bdbe69db895507af88b9f499b701c188 \
+    --hash=sha256:b24086f2375c4a094a6b51e78b4cf7ca16c721dcee2eddd7aa6494b42d6d519d \
+    --hash=sha256:cb925555f43060a1745d0a321cca94bcea927c50114b623d73179189a4e100ac
+pathlib2==2.3.5; python_version=='2.7' \
+    --hash=sha256:0ec8205a157c80d7acc301c0b18fbd5d44fe655968f5d947b6ecef5290fc35db \
+    --hash=sha256:6cd9a47b597b37cc57de1c05e56fb1a1c9cc9fab04fe78c29acd090418529868
+importlib-resources==3.3.1; python_version=='2.7' \
+    --hash=sha256:0ed250dbd291947d1a298e89f39afcc477d5a6624770503034b72588601bcc05 \
+    --hash=sha256:42068585cc5e8c2bf0a17449817401102a5125cbfbb26bb0f43cde1568f6f2df
+appdirs==1.4.4; python_version=='2.7' \
+    --hash=sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41 \
+    --hash=sha256:a841dacd6b99318a741b166adb07e19ee71a274450e68237b4650ca1055ab128
+configparser==4.0.2; python_version=='2.7' \
+    --hash=sha256:254c1d9c79f60c45dfde850850883d5aaa7f19a23f13561243a050d5a7c3fe4c \
+    --hash=sha256:c7d282687a5308319bf3d2e7706e575c635b0a470342641c93bea0ea3b5331df
+virtualenv==20.4.2; python_version=='2.7' \
+    --hash=sha256:147b43894e51dd6bba882cf9c282447f780e2251cd35172403745fc381a0a80d \
+    --hash=sha256:2be72df684b74df0ea47679a7df93fd0e04e72520022c57b479d8f881485dbe3
+contextlib2==0.6.0.post1; python_version=='2.7' \
+    --hash=sha256:01f490098c18b19d2bd5bb5dc445b2054d2fa97f09a4280ba2c5f3c394c8162e \
+    --hash=sha256:3355078a159fbb44ee60ea80abd0d87b80b78c248643b49aa6d94673b413609b
+distlib==0.3.1; python_version=='2.7' \
+    --hash=sha256:8c09de2c67b3e7deef7184574fc060ab8a793e7adbb183d942c389c8b13c52fb \
+    --hash=sha256:edf6116872c863e1aa9d5bb7cb5e05a022c519a4594dc703843343a9ddd9bff1
+filelock==3.0.12; python_version=='2.7' \
+    --hash=sha256:18d82244ee114f543149c66a6e0c14e9c4f8a1044b5cdaadd0f82159d6a6ff59 \
+    --hash=sha256:929b7d63ec5b7d6b71b0fa5ac14e030b3f70b75747cef1b10da9b879fef15836