$ git clone -n https://src.fedoraproject.org/rpms/kf5-plasma.git /var/lib/mock/f39-build-1699160-41187/root/chroot_tmpdir/scmroot/kf5-plasma
Cloning into '/var/lib/mock/f39-build-1699160-41187/root/chroot_tmpdir/scmroot/kf5-plasma'...
$ git fetch origin 62e4373c18e9f3b95be81c40a02e65373a9736b6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-plasma
 * [new ref]         62e4373c18e9f3b95be81c40a02e65373a9736b6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62e4373 Updated spec with SPDX Licenses