$ git clone -n https://gitee.com/src-anolis-os/fdk-aac-free.git /var/lib/mock/dist-an23-build-343448-70011/root/chroot_tmpdir/scmroot/fdk-aac-free
Cloning into '/var/lib/mock/dist-an23-build-343448-70011/root/chroot_tmpdir/scmroot/fdk-aac-free'...
$ git reset --hard origin/a23
HEAD is now at bc9a4ff fix the source error