$ git clone -n https://src.fedoraproject.org/rpms/qpid-proton.git /var/lib/mock/f39-build-1530777-36198/root/chroot_tmpdir/scmroot/qpid-proton
Cloning into '/var/lib/mock/f39-build-1530777-36198/root/chroot_tmpdir/scmroot/qpid-proton'...
$ git fetch origin 57f096793d2d46ba5073afff9735f8c07c56b697:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qpid-proton
 * [new ref]         57f096793d2d46ba5073afff9735f8c07c56b697 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57f0967 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild