$ git clone -n https://src.fedoraproject.org/rpms/os-autoinst.git /var/lib/mock/f41-build-816987-150570/root/chroot_tmpdir/scmroot/os-autoinst
Cloning into '/var/lib/mock/f41-build-816987-150570/root/chroot_tmpdir/scmroot/os-autoinst'...
$ git fetch origin 363e44aef32611bda8d6d1bb51f2b671282e62e9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/os-autoinst
 * [new ref]         363e44aef32611bda8d6d1bb51f2b671282e62e9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 363e44a Update to latest git, drop merged patch, update license to SPDX