$ git clone -n https://gitee.com/fr4nk2/shim-unsigned-aarch64.git /var/lib/mock/dist-an23-build-194644-60869/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64
Cloning into '/var/lib/mock/dist-an23-build-194644-60869/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64'...
$ git reset --hard 3f326646c9a21937402ad89933e934fb3f5c5391
HEAD is now at 3f32664 update to 15.6