$ git clone -n https://src.fedoraproject.org/forks/hezhengyu/rpms/kf5-frameworkintegration.git /var/lib/mock/f42-build-side-1-3576636-46788/root/chroot_tmpdir/scmroot/kf5-frameworkintegration
Cloning into '/var/lib/mock/f42-build-side-1-3576636-46788/root/chroot_tmpdir/scmroot/kf5-frameworkintegration'...
$ git fetch origin 1c9a320e109d4e0d43e324873df26c76984e1ec3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/forks/hezhengyu/rpms/kf5-frameworkintegration
 * [new ref]         1c9a320e109d4e0d43e324873df26c76984e1ec3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c9a320 Rebuilt for riscv64