$ git clone -n https://src.fedoraproject.org/rpms/cosmic-applets.git /var/lib/mock/f45-build-39625-750/root/chroot_tmpdir/scmroot/cosmic-applets
Cloning into '/var/lib/mock/f45-build-39625-750/root/chroot_tmpdir/scmroot/cosmic-applets'...
$ git fetch origin 93a77c2428d488a7ff1f07dbf20e237c62008251:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cosmic-applets
 * [new ref]         93a77c2428d488a7ff1f07dbf20e237c62008251 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 93a77c2 Update to 1.8.0