$ git clone -n https://git.cclinux.org/stage/rpms/shim.git /var/lib/mock/dist-circle8-build-21506-3935/root/chroot_tmpdir/scmroot/shim
Cloning into '/var/lib/mock/dist-circle8-build-21506-3935/root/chroot_tmpdir/scmroot/shim'...
$ git reset --hard e1543312458ff6e7ff0c96f2abb631561f7b0906
HEAD is now at e154331 import shim-15-16.el8