$ git clone -n https://src.fedoraproject.org/rpms/sugar.git /var/lib/mock/f41-build-side-1-3002853-36594/root/chroot_tmpdir/scmroot/sugar
Cloning into '/var/lib/mock/f41-build-side-1-3002853-36594/root/chroot_tmpdir/scmroot/sugar'...
$ git fetch origin 1eb75df146af735351dc3f72431df2573986ed5f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sugar
 * [new ref]         1eb75df146af735351dc3f72431df2573986ed5f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1eb75df convert GPLv2+ license to SPDX