$ git clone -n https://src.fedoraproject.org/rpms/plasma-systemsettings.git /var/lib/mock/f41-build-side-1-2753477-31224/root/chroot_tmpdir/scmroot/plasma-systemsettings
Cloning into '/var/lib/mock/f41-build-side-1-2753477-31224/root/chroot_tmpdir/scmroot/plasma-systemsettings'...
$ git fetch origin 0f4bda2a99d37d829bdcb4a31d6295d6f6260199:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-systemsettings
 * [new ref]         0f4bda2a99d37d829bdcb4a31d6295d6f6260199 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f4bda2 6.1.90