$ git clone -n https://gitee.com/yueeranna/shim-unsigned-aarch64.git /var/lib/mock/dist-an23-build-243395-63127/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64
Cloning into '/var/lib/mock/dist-an23-build-243395-63127/root/chroot_tmpdir/scmroot/shim-unsigned-aarch64'...
$ git reset --hard 354cfb413b38693073626083b9aac97f277d456f
HEAD is now at 354cfb4 remove unnecessary BuildRequires