$ git clone -n https://gitee.com/axiqia/ras-tools.git /var/lib/mock/dist-an8.9-build-410370-72747/root/chroot_tmpdir/scmroot/ras-tools
Cloning into '/var/lib/mock/dist-an8.9-build-410370-72747/root/chroot_tmpdir/scmroot/ras-tools'...
$ git fetch origin 597d8cc05a1bd42a98706729242095b81b969a37:KOJI_FETCH_HEAD
From https://gitee.com/axiqia/ras-tools
 * [new ref]         597d8cc05a1bd42a98706729242095b81b969a37 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 597d8cc update to v0.2