$ git clone -n https://gitee.com/kun-llfl/usdm.git /var/lib/mock/dist-an23-epao-build-293130-65149/root/chroot_tmpdir/scmroot/usdm
Cloning into '/var/lib/mock/dist-an23-epao-build-293130-65149/root/chroot_tmpdir/scmroot/usdm'...
$ git fetch origin e82d783a8e19406b4698b3146f73c1aa0903fe23:KOJI_FETCH_HEAD
From https://gitee.com/kun-llfl/usdm
 * [new ref]         e82d783a8e19406b4698b3146f73c1aa0903fe23 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e82d783 inital build for usdm