$ git clone -n https://gitee.com/wenjie2025/openjpeg2_1769738326.git /var/lib/mock/dist-an23-build-510351-75048/root/chroot_tmpdir/scmroot/openjpeg2_1769738326
Cloning into '/var/lib/mock/dist-an23-build-510351-75048/root/chroot_tmpdir/scmroot/openjpeg2_1769738326'...
$ git fetch origin 3b8df9d4b24e216efa641d450defcbe20f60c979:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/openjpeg2_1769738326
 * [new ref]         3b8df9d4b24e216efa641d450defcbe20f60c979 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b8df9d Update code from upstream