$ git clone -n https://src.fedoraproject.org/rpms/rust-routinator-ui.git /var/lib/mock/f41-build-2413560-25463/root/chroot_tmpdir/scmroot/rust-routinator-ui
Cloning into '/var/lib/mock/f41-build-2413560-25463/root/chroot_tmpdir/scmroot/rust-routinator-ui'...
$ git fetch origin 4794869619cde17de7f72f690d3787a1674bc8b0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-routinator-ui
 * [new ref]         4794869619cde17de7f72f690d3787a1674bc8b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4794869 No longer used - routinator bundles UI content as of 0.14.0