$ git clone -n https://src.fedoraproject.org/rpms/plasma-browser-integration.git /var/lib/mock/f40-build-788659-135301/root/chroot_tmpdir/scmroot/plasma-browser-integration
Cloning into '/var/lib/mock/f40-build-788659-135301/root/chroot_tmpdir/scmroot/plasma-browser-integration'...
$ git fetch origin 60f0ec5957e6c430888a118e780245f9e29da391:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-browser-integration
 * [new ref]         60f0ec5957e6c430888a118e780245f9e29da391 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 60f0ec5 feat: remove unneeded BuildRequires