$ git clone -n https://src.fedoraproject.org/rpms/blinken.git /var/lib/mock/f45-build-6580-349/root/chroot_tmpdir/scmroot/blinken
Cloning into '/var/lib/mock/f45-build-6580-349/root/chroot_tmpdir/scmroot/blinken'...
$ git fetch origin 9cac4c7635294050d0706bee2ac2cf1c7bd0c6ef:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/blinken
 * [new ref]         9cac4c7635294050d0706bee2ac2cf1c7bd0c6ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9cac4c7 26.08.1