$ git clone -n https://src.fedoraproject.org/rpms/kcharselect.git /var/lib/mock/f40-build-2405074-60558/root/chroot_tmpdir/scmroot/kcharselect
Cloning into '/var/lib/mock/f40-build-2405074-60558/root/chroot_tmpdir/scmroot/kcharselect'...
$ git fetch origin 32687d85a33817e31f7333fc23ff676068be8c0e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kcharselect
 * [new ref]         32687d85a33817e31f7333fc23ff676068be8c0e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 32687d8 24.01.95