espidf V4.4下载问题

[canghaifengyun]

1、根据文档提示下载espidf v4.4 的离线安装包，1.7G，下载了大半天，结果安装时里面没有V4.4的版本，只有V4.3的
2、下载在线安装包，可以选V4.4版本，每次都是安装到一半就提示安装失败，估计还是和github网络访问连接的问题
3、直接在git cmd模式下敲命令 git clone -b release/v4.4 https://github.com/espressif/esp-idf.git 也是下载到一大半，然后提示很多文件下载失败.
Cloning into 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/asio/asio'...
fatal: unable to access 'https://github.com/espressif/asio.git/': OpenSSL SSL_read: SSL_ERROR_SYSCALL, errno 10054
fatal: clone of 'https://github.com/espressif/asio.git' into submodule path 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/asio/asio' failed
Failed to clone 'components/asio/asio'. Retry scheduled
Cloning into 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/bootloader/subproject/components/micro-ecc/micro-ecc'...
fatal: unable to access 'https://github.com/kmackay/micro-ecc.git/': Failed to connect to github.com port 443: Timed out
fatal: clone of 'https://github.com/kmackay/micro-ecc.git' into submodule path 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/bootloader/subproject/components/micro-ecc/micro-ecc' failed
Failed to clone 'components/bootloader/subproject/components/micro-ecc/micro-ecc'. Retry scheduled
Cloning into 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/bt/controller/lib_esp32'...
fatal: unable to access 'https://github.com/espressif/esp32-bt-lib.git/': Failed to connect to github.com port 443: Timed out
fatal: clone of 'https://github.com/espressif/esp32-bt-lib.git' into submodule path 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/bt/controller/lib_esp32' failed
Failed to clone 'components/bt/controller/lib_esp32'. Retry scheduled
Cloning into 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/bt/controller/lib_esp32c3_family'...
fatal: unable to access 'https://github.com/espressif/esp32c3-bt-lib.git/': Failed to connect to github.com port 443: Timed out
fatal: clone of 'https://github.com/espressif/esp32c3-bt-lib.git' into submodule path 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/bt/controller/lib_esp32c3_family' failed
Failed to clone 'components/bt/controller/lib_esp32c3_family'. Retry scheduled
Cloning into 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/bt/host/nimble/nimble'...
fatal: unable to access 'https://github.com/espressif/esp-nimble.git/': Failed to connect to github.com port 443: Timed out
fatal: clone of 'https://github.com/espressif/esp-nimble.git' into submodule path 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/bt/host/nimble/nimble' failed
Failed to clone 'components/bt/host/nimble/nimble'. Retry scheduled
Cloning into 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/cbor/tinycbor'...
fatal: unable to access 'https://github.com/intel/tinycbor.git/': Failed to connect to github.com port 443: Timed out
fatal: clone of 'https://github.com/intel/tinycbor.git' into submodule path 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/cbor/tinycbor' failed
Failed to clone 'components/cbor/tinycbor'. Retry scheduled
Cloning into 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/cmock/CMock'...
fatal: unable to access 'https://github.com/ThrowTheSwitch/CMock.git/': Failed to connect to github.com port 443: Timed out
fatal: clone of 'https://github.com/ThrowTheSwitch/CMock.git' into submodule path 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/cmock/CMock' failed
Failed to clone 'components/cmock/CMock'. Retry scheduled
fatal: not a git repository: F:/work/ESP32/esp-idf-v4.4/esp-idf/components/esp_wifi/lib/../../../.git/modules/components/esp_wifi/lib
Failed to clone 'components/esp_wifi/lib'. Retry scheduled
Cloning into 'F:/work/ESP32/esp-idf-v4.4/esp-idf/components/esptool_py/esptool'..

......
国内访问国外网站github很不顺畅，而gitfee上的又没有同步更新到V4.4,很头疼，每次要更新新版本的时候都很麻烦，有没有什么更好的方式下载安装espidf呢?

[山竹君_kk]

我跟你一样的问题，不过我是从4.2更新到4.2.2.。。用git submodule update --init --recursive命令能更新一部分子模块，但还是有很多下载失败的。