$ git clone -n https://src.fedoraproject.org/rpms/kf5-kpeople.git /var/lib/mock/f40-build-786948-134636/root/chroot_tmpdir/scmroot/kf5-kpeople
Cloning into '/var/lib/mock/f40-build-786948-134636/root/chroot_tmpdir/scmroot/kf5-kpeople'...
$ git fetch origin f9a7eab60d227b0c35e9064033c3cb7ff3904b6a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kpeople
 * [new ref]         f9a7eab60d227b0c35e9064033c3cb7ff3904b6a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f9a7eab 5.115.0