Use please_pex v3.0.0 (#290)

Author: chrisnovakovic

tools/BUILD

@@ -1,14 +1,14 @@
-_PLEASE_PEX_VERSION = "2.2.0"
+_PLEASE_PEX_VERSION = "3.0.0"
 
 remote_file(
     name = "please_pex",
     url = f"https://github.com/please-build/python-rules/releases/download/please_pex-v{_PLEASE_PEX_VERSION}/please_pex-{_PLEASE_PEX_VERSION}-{CONFIG.OS}_{CONFIG.ARCH}",
     hashes = [
-        "f0ef8ac72f2a815d37b1dc8f8dfc060c3625ca59e5a5e5fe3603fce3ff40ae7f",  # darwin_amd64
-        "f88d51555c83f4b926ed04a6daa28f7abb103d83e7e04172de5876b199b683c1",  # darwin_arm64
-        "51faa96067ab087ed9edae95a3f7dddc33707337e5e392bf4f1ab1d72e465c78",  # freebsd_amd64
-        "2f1000dfe13e65337fe03ea5929f1402aa2a5adcca30684a99131ab31917212a",  # linux_amd64
-        "7dcf5b9a5faa318cbdc1a35e3419a38944231e3ba3ad70948abb611ed9676c5d",  # linux_arm64
+        "bb593d2c594a03c1ce92a948c56704b7adeb46b6eab1643678d1d2fd6d4cc6e4",  # darwin_amd64
+        "affed12bef63b96f6582de04135f0ce524b1b87de19a07e05b4bdbee5e4aba8f",  # darwin_arm64
+        "16453328e690ec5b850777d8796e0a5290994a59e841cdd6485979ae416ddeeb",  # freebsd_amd64
+        "82792c5494fc6fe2c202890d5bf779bfd627083ca1b663d17d386bbc5212a023",  # linux_amd64
+        "35661a9ca52b8807f0b0dcf68c6859a1692a6b8b79b27df3e29c324674de06cb",  # linux_arm64
     ],
     binary = True,
     visibility = ["PUBLIC"],