$ git clone -n https://gitee.com/mgb01105731/clang.git /var/lib/mock/dist-an23-build-240653-63003/root/chroot_tmpdir/scmroot/clang
Cloning into '/var/lib/mock/dist-an23-build-240653-63003/root/chroot_tmpdir/scmroot/clang'...
$ git reset --hard bc57672ce3c7672804d54203d1c133d4a7279232
HEAD is now at bc57672 Del Specific Fields