$ git clone -n https://src.fedoraproject.org/rpms/kf6-ksvg.git /var/lib/mock/f41-build-860256-168876/root/chroot_tmpdir/scmroot/kf6-ksvg
Cloning into '/var/lib/mock/f41-build-860256-168876/root/chroot_tmpdir/scmroot/kf6-ksvg'...
$ git fetch origin 46574e6b3dc656913b07582aa866e4af5db273ae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-ksvg
 * [new ref]         46574e6b3dc656913b07582aa866e4af5db273ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46574e6 6.7.0