$ git clone -n https://gitee.com/src-anolis-os/OpenEXR.git /var/lib/mock/dist-an23-build-343972-70071/root/chroot_tmpdir/scmroot/OpenEXR
Cloning into '/var/lib/mock/dist-an23-build-343972-70071/root/chroot_tmpdir/scmroot/OpenEXR'...
$ git reset --hard origin/a23
HEAD is now at b9c8251 fix the source error