qt meta-toolchain for rzg2l

I was trying to get toolchain for cross-compiling qt apps for rzg2l (having yocto on it), but int the process I am getting these fetch errors, I even tried to change the SRC_URL ,  but errors like checksum are coming, can you please help me with this.

$ bitbake meta-toolchain-qt5
Loading cache: 100% |##########################################################################################################| Time: 0:00:00
Loaded 3084 entries from dependency cache.
Parsing recipes: 100% |########################################################################################################| Time: 0:00:00
Parsing of 2013 .bb files complete (2012 cached, 1 parsed). 3084 targets, 108 skipped, 1 masked, 0 errors.
NOTE: Resolving any missing task queue dependencies

Build Configuration:
BB_VERSION           = "1.46.0"
BUILD_SYS            = "x86_64-linux"
NATIVELSBSTRING      = "universal"
TARGET_SYS           = "aarch64-poky-linux"
MACHINE              = "smarc-rzg2l"
DISTRO               = "poky"
DISTRO_VERSION       = "3.1.33"
TUNE_FEATURES        = "aarch64 cortexa55"
TARGET_FPU           = ""
SOC_FAMILY           = "rzg2l:r9a07g044l"
meta                 
meta-poky            
meta-yocto-bsp       = "my-dunfell:63d05fc061006bf1a88630d6d91cdc76ea33fbf2"
meta-oe              
meta-python          = "dunfell:01358b6d705071cc0ac5aefa7670ab235709729a"
meta-rz-common       
meta-rzg2l           = "dunfell/rz:b028eb836091fcfd8873c49ba46a9817b290105f"
meta-qt5             = "dunfell:5ef3a0ffd3324937252790266e2b2e64d33ef34f"

Initialising tasks: 100% |#####################################################################################################| Time: 0:00:04
Sstate summary: Wanted 2419 Found 0 Missed 2419 Current 399 (0% match, 14% complete)
NOTE: Executing Tasks
WARNING: qtdeclarative-5.6.3+gitAUTOINC+bb01612a88-r0 do_fetch: Failed to fetch URL git://code.qt.io/qt/qtdeclarative.git;name=qtdeclarative;branch=5.14;protocol=git, attempting MIRRORS if available
WARNING: qtbase-native-5.6.3+gitAUTOINC+e6f8b072d2-r0 do_fetch: Failed to fetch URL git://code.qt.io/qt/qtbase.git;name=qtbase;branch=5.14;protocol=git, attempting MIRRORS if available
ERROR: qtdeclarative-5.6.3+gitAUTOINC+bb01612a88-r0 do_fetch: Fetcher failure: Unable to find revision bb01612a8809efd268903e41b9e3a17cff48f1c0 in branch 5.14 even from upstream
ERROR: qtdeclarative-5.6.3+gitAUTOINC+bb01612a88-r0 do_fetch: Bitbake Fetcher Error: FetchError('Unable to fetch URL from any source.', 'git://code.qt.io/qt/qtdeclarative.git;name=qtdeclarative;branch=5.14;protocol=git')
ERROR: Logfile of failure stored in: /media/harshavardhan/64a915db-de5e-4138-8463-eb7c0923d483/rz-yocto/poky/build/tmp/work/aarch64-poky-linux/qtdeclarative/5.6.3+gitAUTOINC+bb01612a88-r0/temp/log.do_fetch.37790
ERROR: Task (/media/harshavardhan/64a915db-de5e-4138-8463-eb7c0923d483/rz-yocto/poky/meta-qt5/recipes-qt/qt5/qtdeclarative_git.bb:do_fetch) failed with exit code '1'
ERROR: qtbase-native-5.6.3+gitAUTOINC+e6f8b072d2-r0 do_fetch: Fetcher failure: Unable to find revision e6f8b072d2bf15f8b82bede48ff29ce8ac8dbd9a in branch 5.14 even from upstream
ERROR: qtbase-native-5.6.3+gitAUTOINC+e6f8b072d2-r0 do_fetch: Bitbake Fetcher Error: FetchError('Unable to fetch URL from any source.', 'git://code.qt.io/qt/qtbase.git;name=qtbase;branch=5.14;protocol=git')
ERROR: Logfile of failure stored in: /media/harshavardhan/64a915db-de5e-4138-8463-eb7c0923d483/rz-yocto/poky/build/tmp/work/x86_64-linux/qtbase-native/5.6.3+gitAUTOINC+e6f8b072d2-r0/temp/log.do_fetch.37733
ERROR: Task (/media/harshavardhan/64a915db-de5e-4138-8463-eb7c0923d483/rz-yocto/poky/meta-qt5/recipes-qt/qt5/qtbase-native_git.bb:do_fetch) failed with exit code '1'
WARNING: qtbase-5.6.3+gitAUTOINC+e6f8b072d2-r0 do_fetch: Failed to fetch URL git://code.qt.io/qt/qtbase.git;name=qtbase;branch=5.14;protocol=git, attempting MIRRORS if available
ERROR: qtbase-5.6.3+gitAUTOINC+e6f8b072d2-r0 do_fetch: Fetcher failure: Unable to find revision e6f8b072d2bf15f8b82bede48ff29ce8ac8dbd9a in branch 5.14 even from upstream
ERROR: qtbase-5.6.3+gitAUTOINC+e6f8b072d2-r0 do_fetch: Bitbake Fetcher Error: FetchError('Unable to fetch URL from any source.', 'git://code.qt.io/qt/qtbase.git;name=qtbase;branch=5.14;protocol=git')
ERROR: Logfile of failure stored in: /media/harshavardhan/64a915db-de5e-4138-8463-eb7c0923d483/rz-yocto/poky/build/tmp/work/aarch64-poky-linux/qtbase/5.6.3+gitAUTOINC+e6f8b072d2-r0/temp/log.do_fetch.37734
ERROR: Task (/media/harshavardhan/64a915db-de5e-4138-8463-eb7c0923d483/rz-yocto/poky/meta-qt5/recipes-qt/qt5/qtbase_git.bb:do_fetch) failed with exit code '1'
NOTE: Tasks Summary: Attempted 1593 tasks of which 1360 didn't need to be rerun and 3 failed.

Summary: 3 tasks failed:
  /media/harshavardhan/64a915db-de5e-4138-8463-eb7c0923d483/rz-yocto/poky/meta-qt5/recipes-qt/qt5/qtdeclarative_git.bb:do_fetch
  /media/harshavardhan/64a915db-de5e-4138-8463-eb7c0923d483/rz-yocto/poky/meta-qt5/recipes-qt/qt5/qtbase-native_git.bb:do_fetch
  /media/harshavardhan/64a915db-de5e-4138-8463-eb7c0923d483/rz-yocto/poky/meta-qt5/recipes-qt/qt5/qtbase_git.bb:do_fetch
Summary: There were 3 WARNING messages shown.
Summary: There were 6 ERROR messages shown, returning a non-zero exit code.