$ git clone -n https://gitee.com/yan1hcdc/efivar.git /var/lib/mock/dist-an23.3-build-432409-73058/root/chroot_tmpdir/scmroot/efivar
Cloning into '/var/lib/mock/dist-an23.3-build-432409-73058/root/chroot_tmpdir/scmroot/efivar'...
$ git fetch origin 1a9e4f1222ba833f48eef54caf74bdab8fc44262:KOJI_FETCH_HEAD
From https://gitee.com/yan1hcdc/efivar
 * [new ref]         1a9e4f1222ba833f48eef54caf74bdab8fc44262 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a9e4f1 add support for RISC-V build