$ git clone -n https://src.fedoraproject.org/rpms/plasma-browser-integration.git /var/lib/mock/f41-build-851484-165983/root/chroot_tmpdir/scmroot/plasma-browser-integration
Cloning into '/var/lib/mock/f41-build-851484-165983/root/chroot_tmpdir/scmroot/plasma-browser-integration'...
$ git fetch origin 4405d4481eaee13d564f64af28131059b5514fa3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-browser-integration
 * [new ref]         4405d4481eaee13d564f64af28131059b5514fa3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4405d44 6.1.90