$ git clone -n https://src.fedoraproject.org/rpms/sugar-browse.git /var/lib/mock/f41-build-side-1-2960644-35707/root/chroot_tmpdir/scmroot/sugar-browse
Cloning into '/var/lib/mock/f41-build-side-1-2960644-35707/root/chroot_tmpdir/scmroot/sugar-browse'...
$ git fetch origin ee9ec33a2f3dc202b3d57d2028ae7769b0989688:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sugar-browse
 * [new ref]         ee9ec33a2f3dc202b3d57d2028ae7769b0989688 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee9ec33 convert GPLv2+ license to SPDX