$ git clone -n https://src.fedoraproject.org/rpms/cosmic-applets.git /var/lib/mock/f41-build-side-1-3105483-39372/root/chroot_tmpdir/scmroot/cosmic-applets
Cloning into '/var/lib/mock/f41-build-side-1-3105483-39372/root/chroot_tmpdir/scmroot/cosmic-applets'...
$ git fetch origin 4674ae747bf7146a4bd4babecc3722e230a15f78:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cosmic-applets
 * [new ref]         4674ae747bf7146a4bd4babecc3722e230a15f78 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4674ae7 Fix reference to Firefox in the default dock application list