$ git clone -n https://src.fedoraproject.org/rpms/libntirpc.git /var/lib/mock/f39-build-1542623-36522/root/chroot_tmpdir/scmroot/libntirpc
Cloning into '/var/lib/mock/f39-build-1542623-36522/root/chroot_tmpdir/scmroot/libntirpc'...
$ git fetch origin 41b7beab785198b58dd4523a1694720e306e05c0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libntirpc
 * [new ref]         41b7beab785198b58dd4523a1694720e306e05c0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41b7bea Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild