$ git clone -n https://src.fedoraproject.org/rpms/kf6-kunitconversion.git /var/lib/mock/f41-build-837968-159517/root/chroot_tmpdir/scmroot/kf6-kunitconversion
Cloning into '/var/lib/mock/f41-build-837968-159517/root/chroot_tmpdir/scmroot/kf6-kunitconversion'...
$ git fetch origin 2b86324734d03a918244e546384094106894aeae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kunitconversion
 * [new ref]         2b86324734d03a918244e546384094106894aeae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b86324 6.5.0