$ git clone -n https://gitee.com/src-anolis-os/shim-unsigned-aarch64.git /var/lib/mock/dist-an23-build-243413-63127/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64
Cloning into '/var/lib/mock/dist-an23-build-243413-63127/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64'...
$ git reset --hard origin/a23
HEAD is now at 354cfb4 remove unnecessary BuildRequires