$ git clone -n https://gitee.com/wenjie2025/openjpeg2_1770422342.git /var/lib/mock/dist-an23-build-512289-75090/root/chroot_tmpdir/scmroot/openjpeg2_1770422342
Cloning into '/var/lib/mock/dist-an23-build-512289-75090/root/chroot_tmpdir/scmroot/openjpeg2_1770422342'...
$ git fetch origin e8abb5b02eed81dd514903353997d1a180f178e6:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/openjpeg2_1770422342
 * [new ref]         e8abb5b02eed81dd514903353997d1a180f178e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8abb5b Update code from upstream