$ git clone -n https://gitee.com/fundawang/OpenEXR.git /var/lib/mock/dist-an23-build-304420-66076/root/chroot_tmpdir/scmroot/OpenEXR
Cloning into '/var/lib/mock/dist-an23-build-304420-66076/root/chroot_tmpdir/scmroot/OpenEXR'...
$ git fetch origin 1d484dcc63fda67d8e3a5149c594eccc768e1224:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/OpenEXR
 * [new ref]         1d484dcc63fda67d8e3a5149c594eccc768e1224 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1d484dc 3.2.0