$ git clone -n https://src.fedoraproject.org/rpms/leptonica.git /var/lib/mock/f40-build-2237681-53545/root/chroot_tmpdir/scmroot/leptonica
Cloning into '/var/lib/mock/f40-build-2237681-53545/root/chroot_tmpdir/scmroot/leptonica'...
$ git fetch origin 93d3cf04f2336b2bc1d1bfc2217aee685a9f8654:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/leptonica
 * [new ref]         93d3cf04f2336b2bc1d1bfc2217aee685a9f8654 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 93d3cf0 Update to 1.84.1