$ git clone -n https://gitee.com/src-opencloudos-rpms/shim.git /var/lib/mock/dist-oc9-build-241793-82893/root/chroot_tmpdir/scmroot/shim
Cloning into '/var/lib/mock/dist-oc9-build-241793-82893/root/chroot_tmpdir/scmroot/shim'...
$ git fetch origin 389a6c78c4dba6895cfdafdde2e0af021fb92b69:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/shim
 * [new ref]         389a6c78c4dba6895cfdafdde2e0af021fb92b69 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 389a6c7 import shim-15.7-11.tl4.ap.3