$ git clone -n https://src.fedoraproject.org/rpms/breeze-icon-theme.git /var/lib/mock/f41-build-side-1-2749777-31006/root/chroot_tmpdir/scmroot/breeze-icon-theme
Cloning into '/var/lib/mock/f41-build-side-1-2749777-31006/root/chroot_tmpdir/scmroot/breeze-icon-theme'...
$ git fetch origin f35032ee78b1da96fe1d3c8d2bf79538d5e50359:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/breeze-icon-theme
 * [new ref]         f35032ee78b1da96fe1d3c8d2bf79538d5e50359 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f35032e Renamed to kf6-breeze-icons