$ git clone -n https://gitee.com/wenjie2025/openjpeg2_1774991185.git /var/lib/mock/dist-an23-build-523303-76923/root/chroot_tmpdir/scmroot/openjpeg2_1774991185
Cloning into '/var/lib/mock/dist-an23-build-523303-76923/root/chroot_tmpdir/scmroot/openjpeg2_1774991185'...
$ git fetch origin 163962dbc7c4509d8c292b9143277c4d7a1ccaba:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/openjpeg2_1774991185
 * [new ref]         163962dbc7c4509d8c292b9143277c4d7a1ccaba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 163962d Update code from upstream