$ git clone -n https://src.fedoraproject.org/rpms/yapet.git /var/lib/mock/f41-build-side-1-2671700-29142/root/chroot_tmpdir/scmroot/yapet
Cloning into '/var/lib/mock/f41-build-side-1-2671700-29142/root/chroot_tmpdir/scmroot/yapet'...
$ git fetch origin 31d16f549a99ad3fa537eb4e10e26893a27c408e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/yapet
 * [new ref]         31d16f549a99ad3fa537eb4e10e26893a27c408e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 31d16f5 convert license to SPDX