$ git clone -n https://gitee.com/yan1hcdc/OpenEXR.git /var/lib/mock/dist-an23-build-450309-73456/root/chroot_tmpdir/scmroot/OpenEXR
Cloning into '/var/lib/mock/dist-an23-build-450309-73456/root/chroot_tmpdir/scmroot/OpenEXR'...
$ git fetch origin 98370e0aac746264810ec59cf4640743eb644c49:KOJI_FETCH_HEAD
From https://gitee.com/yan1hcdc/OpenEXR
 * [new ref]         98370e0aac746264810ec59cf4640743eb644c49 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 98370e0 Rebuild with imath-3.1.10 for riscv