$ git clone -n https://gitee.com/hongwei-qin/openjpeg2.git /var/lib/mock/dist-an23.3-build-418570-72876/root/chroot_tmpdir/scmroot/openjpeg2
Cloning into '/var/lib/mock/dist-an23.3-build-418570-72876/root/chroot_tmpdir/scmroot/openjpeg2'...
$ git fetch origin 7bf1b21c19949b93650b2102b33b8b13811e0688:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/openjpeg2
 * [new ref]         7bf1b21c19949b93650b2102b33b8b13811e0688 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7bf1b21 update to 2.5.2