$ git clone -n https://gitee.com/hongwei-qin/openjpeg2.git /var/lib/mock/dist-an23.3-build-423213-72928/root/chroot_tmpdir/scmroot/openjpeg2
Cloning into '/var/lib/mock/dist-an23.3-build-423213-72928/root/chroot_tmpdir/scmroot/openjpeg2'...
$ git fetch origin de453ab28daf72a4c02a3acebf60ec8df3aaff77:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/openjpeg2
 * [new ref]         de453ab28daf72a4c02a3acebf60ec8df3aaff77 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de453ab update to 2.5.2