$ git clone -n https://gitee.com/fr4nk2/shim-unsigned-aarch64.git /var/lib/mock/dist-an23-build-193168-60823/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64
Cloning into '/var/lib/mock/dist-an23-build-193168-60823/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64'...
$ git reset --hard fe13274a5b9967ebd7c0cd9c879819f9a3d939d9
HEAD is now at fe13274 update to 15.6