$ git clone -n https://src.fedoraproject.org/rpms/leptonica.git /var/lib/mock/f39-build-1456872-32941/root/chroot_tmpdir/scmroot/leptonica
Cloning into '/var/lib/mock/f39-build-1456872-32941/root/chroot_tmpdir/scmroot/leptonica'...
$ git fetch origin 50732fda5d8e0d00ffb5f2918a0ceacf4d751f46:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/leptonica
 * [new ref]         50732fda5d8e0d00ffb5f2918a0ceacf4d751f46 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50732fd Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild