$ git clone -n https://src.fedoraproject.org/rpms/kactivitymanagerd.git /var/lib/mock/f39-build-1597285-38435/root/chroot_tmpdir/scmroot/kactivitymanagerd
Cloning into '/var/lib/mock/f39-build-1597285-38435/root/chroot_tmpdir/scmroot/kactivitymanagerd'...
$ git fetch origin a0f7a87596ecd10ee9b19c5f987ac9af68320813:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kactivitymanagerd
 * [new ref]         a0f7a87596ecd10ee9b19c5f987ac9af68320813 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a0f7a87 Updated spec with SPDX Licenses