$ git clone -n https://src.fedoraproject.org/rpms/plasma-nm.git /var/lib/mock/f41-build-860571-169005/root/chroot_tmpdir/scmroot/plasma-nm
Cloning into '/var/lib/mock/f41-build-860571-169005/root/chroot_tmpdir/scmroot/plasma-nm'...
$ git fetch origin 764548897465b9096451e9798ad196ab8a2db53f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-nm
 * [new ref]         764548897465b9096451e9798ad196ab8a2db53f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7645488 6.2.2