$ git clone -n https://src.fedoraproject.org/rpms/kaccounts-providers.git /var/lib/mock/f40-build-2086687-50143/root/chroot_tmpdir/scmroot/kaccounts-providers
Cloning into '/var/lib/mock/f40-build-2086687-50143/root/chroot_tmpdir/scmroot/kaccounts-providers'...
$ git fetch origin 41dbb0430c0e403e0444c3ea7ff35165770e9a8a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kaccounts-providers
 * [new ref]         41dbb0430c0e403e0444c3ea7ff35165770e9a8a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41dbb04 Fixed an issue with the qtwebengine arches