$ git clone -n https://gitee.com/fr4nk2/shim-unsigned-aarch64.git /var/lib/mock/dist-an23-build-196023-60905/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64
Cloning into '/var/lib/mock/dist-an23-build-196023-60905/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64'...
$ git reset --hard 30ac9273ab18d3efc51dd04bd2f2c9bd7ed35e5c
HEAD is now at 30ac927 update to 15.6