$ git clone -n https://src.fedoraproject.org/rpms/tclx.git /var/lib/mock/f41-build-side-1-2670541-29059/root/chroot_tmpdir/scmroot/tclx
Cloning into '/var/lib/mock/f41-build-side-1-2670541-29059/root/chroot_tmpdir/scmroot/tclx'...
$ git fetch origin ea6783ee6c02796bcbc8a4ffa40ab3756fb18673:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tclx
 * [new ref]         ea6783ee6c02796bcbc8a4ffa40ab3756fb18673 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea6783e convert license to SPDX