$ git clone -n https://gitee.com/renping000/shim-unsigned-x64.git /var/lib/mock/dist-an7_9-updates-build-171335-52034/root/chroot_tmpdir/scmroot/shim-unsigned-x64
Cloning into '/var/lib/mock/dist-an7_9-updates-build-171335-52034/root/chroot_tmpdir/scmroot/shim-unsigned-x64'...
$ git reset --hard 877ac693757ef967ca24a37a556486aad1f8a7b9
HEAD is now at 877ac69 init from upstream 15.4