$ git clone -n https://src.fedoraproject.org/rpms/peek.git /var/lib/mock/f41-build-side-1-2650573-27605/root/chroot_tmpdir/scmroot/peek
Cloning into '/var/lib/mock/f41-build-side-1-2650573-27605/root/chroot_tmpdir/scmroot/peek'...
$ git fetch origin d28e8d103b8564001ce0fab21196676d77647f3b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/peek
 * [new ref]         d28e8d103b8564001ce0fab21196676d77647f3b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d28e8d1 convert license to SPDX