$ git clone -n https://gitee.com/src-opencloudos-rpms/smc-tools.git /var/lib/mock/dist-oc8-build-247621-83607/root/chroot_tmpdir/scmroot/smc-tools
Cloning into '/var/lib/mock/dist-oc8-build-247621-83607/root/chroot_tmpdir/scmroot/smc-tools'...
$ git fetch origin 8e24e701a50bda27241d99169305a000ca9ba8b0:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/smc-tools
 * [new ref]         8e24e701a50bda27241d99169305a000ca9ba8b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8e24e70 import smc-tools-1.8.3-3.tl3