$ git clone -n https://src.fedoraproject.org/rpms/kf5-libkleo.git /var/lib/mock/f38-build-712350-94305/root/chroot_tmpdir/scmroot/kf5-libkleo
Cloning into '/var/lib/mock/f38-build-712350-94305/root/chroot_tmpdir/scmroot/kf5-libkleo'...
$ git fetch origin 420150a15667055cf0e557e44904402980e5ada9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-libkleo
 * [new ref]         420150a15667055cf0e557e44904402980e5ada9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 420150a 23.04.0