$ git clone -n https://gitee.com/hongwei-qin/lttng-ust.git /var/lib/mock/dist-an23.3-build-414371-72844/root/chroot_tmpdir/scmroot/lttng-ust
Cloning into '/var/lib/mock/dist-an23.3-build-414371-72844/root/chroot_tmpdir/scmroot/lttng-ust'...
$ git fetch origin 3f108d18f43951c64a80535bd0924d1150c23d96:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/lttng-ust
 * [new ref]         3f108d18f43951c64a80535bd0924d1150c23d96 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f108d1 update to 2.13.7