$ git clone -n https://gitee.com/zhaohang_mskdxl/babeltrace.git /var/lib/mock/dist-an8.6-build-181807-60012/root/chroot_tmpdir/scmroot/babeltrace
Cloning into '/var/lib/mock/dist-an8.6-build-181807-60012/root/chroot_tmpdir/scmroot/babeltrace'...
$ git fetch origin 0555e08a7ee7b656a45b250989e384685262df5e:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/babeltrace
 * [new ref]         0555e08a7ee7b656a45b250989e384685262df5e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0555e08 spec: rebuild for loongarch