$ git clone -n https://gitee.com/mgb01105731/OpenEXR.git /var/lib/mock/dist-an23-build-329539-69372/root/chroot_tmpdir/scmroot/OpenEXR
Cloning into '/var/lib/mock/dist-an23-build-329539-69372/root/chroot_tmpdir/scmroot/OpenEXR'...
$ git fetch origin 660c7d1765056e83c10c81f945912be7c0dadd79:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/OpenEXR
 * [new ref]         660c7d1765056e83c10c81f945912be7c0dadd79 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 660c7d1 update to version 3.1.10