$ git clone -n https://gitee.com/wenjie2025/openjpeg2_1773524204.git /var/lib/mock/dist-an23-build-519744-75764/root/chroot_tmpdir/scmroot/openjpeg2_1773524204
Cloning into '/var/lib/mock/dist-an23-build-519744-75764/root/chroot_tmpdir/scmroot/openjpeg2_1773524204'...
$ git fetch origin b1f88de93346267eda964b9dcfdabb7b254af111:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/openjpeg2_1773524204
 * [new ref]         b1f88de93346267eda964b9dcfdabb7b254af111 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1f88de Update code from upstream