$ git clone -n https://src.fedoraproject.org/rpms/sonic-visualiser.git /var/lib/mock/f41-build-848785-164573/root/chroot_tmpdir/scmroot/sonic-visualiser
Cloning into '/var/lib/mock/f41-build-848785-164573/root/chroot_tmpdir/scmroot/sonic-visualiser'...
$ git fetch origin fe761a5dc1d8ad943f876271e4e4d722382e7603:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sonic-visualiser
 * [new ref]         fe761a5dc1d8ad943f876271e4e4d722382e7603 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe761a5 Fix version check; Fixes: RHBZ#2308324